Originally Posted by Nero010

Well, i dont know what to think, i heared a lot players who had thier radars disappear. Some even claim thier glasses did disappear too. It causes confusion. Propably they are supposed to stay but as it looks u can never be too sure i guess

Maybe the guest above you is right. They might act like gacha tickets and only last like 4 months or w/e then disappear. however their duration hidden so we cant really know.