BookShelfBD.com acts as only a platform for sharing/selling/buying books, it does not take any responsibility of any form for the action(s) of any user.
Also, it does not check for the authenticity or validity of any book/post. It also does not check for any payment option/method, it does not help with or suggest any either.
All the personal information of a user is kept secret, and is not shared with any other user or any third party by any means. Additionally, BookShelfBD.com does not use the user info for advertising or any other similar purpose.