1st time and that's it...
We checked in from May 24th till May 26, occupying two double queen beds.
My room was not properly cleaned and thoroughly checked to ensure satisfying stay. one of the bed sheet had left over food despite being cleaned up for next guest (me). It was the most disappointing stay that cleanliness is not considered utmost importance. Worse, the toilet was not properly cleaned too and I found some sort of left behind stuffs sitting on top of the covered toilet. It freaked out my wife and her friends. Still, we had no choice but to stay on as we reached the hotel almost midnite. 
The bed was not really a queen size bed, it was more of extra large single bed. We had a trouble to sleep with two persons on the same bed and fear either of us may just fall off while sleeping. If you ever called it a double queen size bed, have you ever tried sleeping with two people on the bed... comfortably????
Also, the high speed internet access was a joke, a real practical joke. We couldn't even connect for barely 10 minutes from our hotel room with the complimentary wi-fi and the high speed was like a tortoise trying to crawl. Imagine loading a facebook page that take ages to complete and don't even mention about uploading a photo on FB.
I called to the Front Desk to inquire and was given a tech support number (Matrix) which was supposed to be 24/7. However, repeated calls to Matrix ended up me listening to the jingles and nobody picked up to help... This is perfectly unacceptable...
this is my first stay with executive hotel chain but the impression is certainly not a good one, right from the start. The cleanliness of the hotel room was questionable and the amenities were average. The wi-fi was a laughing stock; it's not high speed wireless access, it's tortoise like wireles access. 
Also, we observed a particular smell; carpet or some other stuffs which wasn't quite pleasant which I haven't come across in any other hotels before. Vintage smell perhap?
If I ever come to SF, i'll definitely choose another hotel.
P/S: I would given 1 star rating but the gave two because of one particular front desk person, Gina, who helped me to sort out my airport transit to Oakland and she deserves the compliment!