The unit is nicely decorated, comfortable, and well-equipped. There didn't seem to be much to do within walking distance, but we had a rental car, and nothing in San Diego is very far away. Patricia left us a folder with personal food/activity recommendations, which were great. Little details like extra beach towels in the closet made our stay better.
Planes flying overhead make quite a bit of noise throughout the day. I don't know how many flights take off and land overnight because I wore earplugs to sleep so that I wouldn't have to find out =).