I really don't think any of the Apple stores are great because usually the "geniuses" have no freakin' idea what they're talking about.
I came here because my battery showed the status of "service battery" and I explained to them it's weird because I just replaced my battery on Nov 28 2012 which is about 1.5 years ago. The "genius" corrected me saying it's not even a year. WTF. If you can't do simple MATH how the hell can you tell me how to fix my dang battery problems?!
Anyway, I asked the dude to reset my battery notification thingie. I've read stuff that Mavericks OS causes some funky battery readings and I'll just go with that. "Not even a year" my foot. PFFFTTT
2 stars cuz there's garage parking and I don't have to worry about my stuff melting in the sun.