Sadly, housekeeping lost my white t-shirt and couldn't get it back.
Housekeeping for the first day was great, but the second day apparently it was rushed - hair ties were scattered across the vanity, my glasses were put on the counter with the glass side down, and my t-shirt gone. It was white and laid on the bed, so it's probably taken by mistake during linen change.
The concierge was kind enough to note that down for me, but the only reply was that they checked and didn't find anything.
Well, you didn't find it doesn't mean you didn't lose it. And this is the first time I lost something in a hotel room.