Disappointed
Having stayed at another Hyatt House with an excellent experience - we were very displeased with this one. 
Positive - location - close to UCSD and major SD attractions by car.
Negative - the hotel felt very worn and dated...which I now know is because it was recently acquired - and I could live with things like old tvs (seriously - so old and tiny and NOT flat screens - I didn't think anyone still had those - AND one kept losing sound!) Internet was very hard to log into - kept getting too many users messages.
The room was not clean - or did not appear to be - it smelled, the carpet was old and stained, there was mold/mildew on the tile around the tub and in the sink drain (which I brought to the front desk's attention - but apparently needed something stronger than whatever housekeeping uses so it was never resolved during our stay) The phone and doors were dirty. The freezer smelled. I wondered if the items in the kitchen were clean ....
Hotel mgmt did respond to my complaints that the hotel had been recently acquired and working on renovations. Again, I could live with that but the room still needed to be CLEAN irregardless of dated or old.
Overall - it was a bad experience and I was very close to packing up and finding another hotel especially since there were at least 3 on the same street. We travel to SD area frequently and I will NOT be returning.