1. The room card is very easy to be degaussed and ...

1. The room card is very easy to be degaussed and is eliminated with the phone.
2. The room card often cannot be swiped normally in the elevator. Sometimes it can be brushed in one elevator, and the other can't.
3. The faucet of the shower head is difficult to use, only the water temperature can be adjusted, and the intensity cannot be adjusted.