First of all, let me say that I'm NOT a germaphobe and while my house is clean, I'm not obsessed with it.
We thought POFQ was very clean when we stayed there. A couple of days into our trip, DH came down with a nasty allergy/sinus thing. I called the front desk just to see if maybe they knew about something blooming that he might have been having the reaction to. Our landscaping at home is very similar to what they have there, so I couldn't figure it out.
Within 30 minutes, they sent housekeeping to totally clean the room (they even changed our bedspreads) and sent an air purifier. They also let us know that they would be using a different cleaning solution in our room. We think it was more a climate thing (it had been very rainy before we left home and it was very dry down there...so that was probably what made him sick)
I thought the room was very clean before they did that, but it just goes to show that they do take room cleanliness very seriously there.
We were there for 10 nights and the beds were changed about 1/2 way through our stay. We felt like the room was thoroughly cleaned every day. The bathroom was always clean and it seemed like they vacummed every day.