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● Users are required to register to access selling, buying, and messaging functionalities. However, browsing listings is available without registration.

● Registration/Login: Users are required to register and log in using their email/phone number and password.

● Unique Username: Users can create a unique username during the registration process.

● Email Verification: Upon registration, users must verify their email addresses to activate their accounts.

● Profile Management: Users can manage their profiles, including editing personal information and adding or removing a profile picture.