1. There is no problem at the counter. There are already many fakes online.

2. The problem of falling off should be a problem with its workmanship. I looked at it earlier and thought it should be It will fall off, I didn’t expect you to encounter it now

3. You can take the clothes to the counter immediately for consultation, and there will be an explanation

4. If you want to protect it well, why not Just get rid of it, it's useless, the cost of your protection is too high