Fountain Valley, CA

We came there for a visit during June 9-11, 2016. We charged there two times. The first time we have to wait about 15 minutes. But after that there is a line of 4-5 cars waiting. The attendant in charge mentioned to us there were a guy that charge and sat in his car for ~1.5 hours and a lady in the white model S60 that charged/parked there for more than two hours already...
There was no issue the second time we charged but we took the last spot.

This site was too small from the beginning. Costco and other big box stores in the parking lot lead to owners parking and not returning promptly when charging is finished. If you can possibly skip this site you'll likely save yourself a headache.