If you are looking for diabetes with sprinkles on top, this is your kind of place.
The cupcakes are good. I like some flavors better than others; some of the interesting varieties are not as well executed as they could be. They are all super sweet and teeming with frosting. I am no cupcake snob (?), but Gigi's is close to my office and hits the spot after one of "those days" at work. My waistline wishes I had a less stressful job.
The flavors change daily and I recommend calling first - even when you place your order in advance online, they don't always have all of the daily choices in stock. I've looked forward to a particular offering only to find they didn't actually have any that day.
The price per cupcake, $3.50 per, is high but seems to be on par for the type of establishment.