Like previous posters; I am so glad that duo is located in Markham! No longer have to trek downtown to get decent pastries!
It's not easy to find good flakey croissants. So I am very glad I found duo.
Their cakes and tarts are also very good! They have recently updated their Mont Blanc for the better! I like how they included real chestnuts bits in there and also the tart part is a very good texture.
I am glad they rotate their cakes once in awhile that leaves customer new things to try when they come in.
Do come in early though, their stuff sells out pretty quickly.