I'm so glad I finally tried Butter (not magarine - ha! ok sorry lame). The owners (bro & sis) are so sweet, very nice people! I went on Macaron Day T.O. (March 20/2012). Free macaron was Salted Caramel, so scrumptious. I'd say it's my favourite flavour there! You can taste the butter and love. I also purchased a box of six, placed into a very sturdy and good-looking box.
$13.50 for 6 macarons:
Seasalt Caramel
Matcha
Earl Grey
Peanut Butter & Jelly
Chocolate Banana
White Chocolate Strawberry
They are on the smaller side, about the size of a toonie. Very fresh though, with the proper texture a macaron is famous for. Flavour-wise, other than the luscious caramel and PB&J, I found them a little on the sweet side. I had to really concentrate while chewing to guess what flavour I was eating. Which was okay by me, because there are a lot other worse things to fixate on than chewing a macaron.