I have already reviewed the Boul. Cousineau location - this is the one for Dix30.
In general, I do love Chocolat Favoris and their great concept & variety. It is very impressive how they are coming up with innovative new ideas such as the 'chouchou's' and the disproportionate ice cream cones (forgot the name) that have marshmallows and other large delights stuck to them.
After trying 'La Diperie' (which came before Chocolat Favoris and has the same concept) though it may not be as fancy and strong as the whole Quebec 'artisanal' brand, I preferred the ice cream and flavours there.
It is definitely worth visiting at least once. I find however, the Dix30 location is way too crowded - we were there at around 11pm last Friday and the queue was 'til outside! It was absolute mayhem... I waited for about 10 minutes and the line didn't move at all so we left. I guess with it being the holidays right now, the place was just very overcrowded with kids and families.
Think I will be sticking to the Cousineau location.