Originally Posted by okko
As for Finnish immigration, hard to say - at least you're not likely to be finger-printed. I seriously don't know how welcoming they are, but I do wish you a lot of smooth arrivals at HEL!
I started making friendly with Finnish diplomats several months back (and then some). Perhaps they can bail me out if HEL gives me HEL for transiting too much.
And MapleLeaf, thanks for the info about YYZ as it seemed more like a customs-oriented check than immigration ... although they did look at passports a bit.