V,
The Diria is indeed a great hotel....but as you mentioned, definitely NOT chica friendly. However, your situation is somewhat different, as you would be bringing the chica with you as a registered guest. I don't think you would have a problem with attitude, etc., from hotel employees as long as you and the chica are discreet and the chica is presentable in dress and mannerism; by this I mean........she shouldn't look like she just stepped out of the DEL REY.
I'm sure you get my drift.
The way the Diria controls "by-the-hour chicas" from coming in, is upon registration at the hotel, every registered guest has a plastic, colored bracelet snapped onto their wrist. You wear this bracelet during the entire stay at the hotel. This way, the hotel personnell know....who belongs and who does not.
Zebra
We went to the hotel's office in San Jose and told them about the shoes. The office lady contacted the hotel and told us that indeed, the maid had found the shoes. They told us they would send the shoes to my son's U.S. address [yeah, right 
]. Sure enough, about 5 weeks later, the shoes arrived at his home in the U.S.....postage paid. 