Four stars because parking isn't convenient. Other than that it's great. You get can go online print up a coupon that offers a cheaper smog check and then gives you a car wash. You then get your car smog checked here and they even register it. You kill two birds with one stone right here! You don't even have to wait at the DMV!! Sure they charge you a $10.00 fee and there are signs for tips but who cares? Would you rather sit around at the DMV all day with smelly rude people? If so, save your $10.00 and go waste your day at the DMV. Also they mail your tags, you don't get them right away. I gave the guy five bucks for a tip and he seemed really grateful. It took less than ten minutes.