Today in Vegas, the high was 115 degrees. Even at 7pm there isn't much relief, as the high here occurs at 5pm.
Anyway, the Rio has a chronic problem with filter changing. I noticed this last year. They basically don't change the filters on the A/C until someone complains.
Today I came into my new room and it was hot. A/C was running full blast already.
Pretty likely the filter is long due for a change.
I called up to ask for maintenance, and of course I was told that they have "numerous requests" identical to mine, obviously because nobody's filter was changed on time.
They cannot give me a time frame when a maintenance man will come up -- not even a broad one. It can be anything from 30 minutes to 12 hours.
They don't seem to understand why failure to give a broad time frame (such as "between 4 and 8 hours from now") is ludicrous.
They are "looking into" whether they can give me a time frame.
Of course, they are acting like I am the unreasonable one here, and that the 115 degree weather somehow excuses their failure to change filters.
Last year when I needed the filter change, it came out looking like it had just been through the dust bowl.