I've read a bunch of the reviews of opening day. I think that generally speaking, opening day of any establishment is working out the kinks. With that said, I've visited a few times in the last couple of weeks and any kinks listed seem to have been worked out.
The shop is super-cute and the staff is definitely friendly. I love the variety of flavors they serve. They do have a Facebook page and they post the flavors they'll be serving (either the next day or the next week). They serve flavors like : Mexican Chocolate (with a hint of Cinnamon); Cherry Cola (with a cherry on top); Snicker-doodle (one of my favorites); Cookie Monster (my son's favorite, but beware your tongue and mouth turn blue); and more!
I think one of the best things about Pixy Cakes is the frosting -- it tastes like Butt-ahh. In full disclosure, I don't like anything that is too sweet. Pixy Cake frosting is the right combo for me and you can taste the hint of butter (pure quality!).
I recently called Pixy Cakes for a "girl's night in" party I was hosting. They made me an assortment of mini-cupcakes which were perfect for us because we got to try different flavors without a lot of guilt :)
The store is located next to the Harkin's movie theater so it's an easy treat before or after a show or even a nice reward for the kids after shopping at Costco. Give them a try!