General Criteria:

1. All Acceptance Criteria Met: Every user story or task has been implemented according to its defined acceptance criteria.
2. Code Complete:
   • All code has been written, reviewed, and tested.
   • Code adheres to the team's coding standards and best practices.
3. Unit Tests Pass: Unit tests for all new or modified functionality pass successfully.
4. Integration Tests Pass: Integration tests for the entire system pass successfully.
5. User Acceptance Testing (UAT) Passed: The feature has been successfully tested by stakeholders or product owners in a UAT environment.
6. Documentation Updated: Any necessary documentation, including user manuals, API documentation, and architectural diagrams, has been updated to reflect changes.
7. Performance Considerations Addressed: The feature meets performance requirements and has been tested under expected load conditions.
8. Security Checks Completed: Appropriate security measures have been implemented and tested to ensure the protection of user data and system integrity.

Design and User Experience:

1. Responsive Design: The website is responsive and functions correctly across different devices and screen sizes.
2. Consistent Branding: The design elements and branding are consistent throughout the website.
3. Accessibility Considerations: The website complies with accessibility standards (e.g., WCAG) and is usable by individuals with disabilities. 

Deployment:

1. Deployment Ready: The feature is ready for deployment to the production environment.
2. Environment Configuration: The necessary configuration changes for deployment have been made.
3. Rollback Plan: A rollback plan is in place in case of any issues during deployment.

Release:

1. Product Owner Approval: The Product Owner has reviewed and approved the feature for release.
2. Versioning: The release version has been updated according to the project's versioning scheme.
3. Release Notes: Release notes have been prepared detailing the changes introduced in the current release.

3. Acceptance criteria:

1. User story: As a Visitor, I want to the name of the product (Product page).

Acceptance criteria:

• The product name is prominently displayed on the product page.
• The product name is legible and clearly visible to the visitor.
• The product name is correctly aligned with other elements on the page.
• The product name accurately reflects the name of the displayed product.

2. User story: As a Visitor, I want to see the product image (Product page).

Acceptance criteria:

• A high-quality image of the product is displayed on the product page.
• The product image is clear, well-lit, and properly sized.
• The product image accurately represents the appearance of the product.
• Visitors can enlarge the product image for a closer view, if desired.

3. User story: As a Visitor, I want to see the product specifications (Product page).

Acceptance criteria:

• The product specifications are listed in a clear and organized manner on the product page.
• Specifications include key details such as dimensions, materials, and features.
• Specifications are accurate and up to date with the product information.

4. User story: As a Visitor, I want to see the product reviews (Product page).

Acceptance criteria:

• Product reviews are displayed on the product page, if available.
• Each review includes the reviewer's name, rating, and comments.
• Reviews are sorted by relevance or date, with the most recent or helpful reviews displayed first.
• Visitors can easily access all reviews and filter them based on rating or other criteria.

5. User story: As a Visitor, I want to add a product to my basket (Product page).

Acceptance criteria:

• Visitors can click on an "Add to Basket" button or similar action to add the product to their basket.
• Upon clicking, the product is successfully added to the visitor's basket.
• The visitor receives visual confirmation (e.g., a popup message) indicating that the product has been added.
• The basket icon or counter updates to reflect the addition of the product.

6. User story: As a Visitor, I want to view my basket (Checkout).

Acceptance criteria:

• Visitors can navigate to their basket page from any page on the website.
• The basket page displays all items currently in the visitor's basket.
• Each item in the basket is listed with its name, image, price, and quantity.
• Visitors can easily adjust quantities or remove items from their basket.

7. User story: As a Visitor, I want to proceed to checkout (Checkout).

Acceptance criteria:

• Visitors can proceed to the checkout process from their basket page.
• Upon clicking the "Proceed to Checkout" button, visitors are taken to the checkout page.

8. User story: As a Visitor, I want to enter my credit card details (Checkout).

Acceptance criteria:

• The checkout page includes a secure form for entering credit card details.
• Visitors can input their credit card number, expiration date, CVV, and billing address.
• Credit card information is encrypted and securely transmitted to prevent unauthorized access. 

9. User story: As a Visitor, I want to submit my order (Checkout).

Acceptance criteria:

• After entering credit card details and confirming the order, visitors can submit their order for processing.
• Upon submission, visitors receive a confirmation message indicating that their order has been successfully placed.
• Visitors receive an email confirmation containing details of their order and estimated delivery time.

10. User story: As a Visitor, I want to browse all products (Homepage).

Acceptance criteria:

• The homepage displays a selection of featured products or categories.
• Visitors can easily navigate to view all products by clicking on a designated link or button.
• All products are organized and displayed in a visually appealing and user-friendly manner.

11. User story: As a Manager, I want to see a list of orders (Order management).

Acceptance criteria:

• The manager dashboard includes a section for viewing a list of all orders.
• Each order in the list is displayed with relevant details such as order number, date, customer name, and status.
• Managers can easily filter and sort orders based on various criteria (e.g., date, status, customer).

12. User story: As a Manager, I want to view the details of an order (Order management).

Acceptance criteria:

• Managers can click on an order from the list to view its detailed information.
• The order details page displays all relevant information about the selected order, including items purchased, customer details, and order status.

13. User story: As a Manager, I want to mark an order as dispatched (Order management).

Acceptance criteria:

• Managers can update the status of an order to "Dispatched" from the order details page.
• Upon marking an order as dispatched, the order status is updated accordingly.
• The customer receives a notification (e.g., email) informing them that their order has been dispatched.