Angelic Pretty in Paris?

[sweets-paradise.livejournal.com]

Have any of you been to Angelic Pretty in Paris?
I'm planning on going next time I visit Paris and I'm not sure what I should expect so I have a few questions.

I want to wear lolita when I go there, what level of acceptance should I expect from people around Paris? 

I've been to Paris before a few times with my minimal French skills (I know a few basic words and that's it) but will the fact that I barely know any French matter in the AP store? 
Since it's just a store, I suppose it shouldn't matter too much since there isn't much conversation in buying stuff but I'm just wondering.

Also, are the prices there more or less expensive than the prices on their online store/blog or the same?
Though their online store is in yen and their blog doesn't have much on it so does anyone know any average prices of different types of items there in euros?