I wish I had better to say, the property seemed nice, but my key card demagnetized both time I left the room. I went to my car after check-in, and it demagnetized - one use and about 2 minutes later. I never had it around any magnets.
That was annoying, but I was able to go back to the front desk to reset it, and just made a mental note to keep it in a completely separate pocket.
Unfortunately, the second time it demagnetized was when I got back for a night or with friends. The desk closed at 7pm, so nobody was available to help, even though the front desk door was unlocked and I rang the help bell multiple times.
I ended up sleeping in my car until the hotel opened in the morning.