Americans/Canadians (and I guess Asians since they won't ship there) don't waste your time reading this, they have a Mediatek SoC and made the choice long ago to not touch these markets. The devices will not carry the band support needed for these markets.

Europeans, I guess good luck, have fun. I followed them in the early days and ran early builds of Sailfish on the N9, had high hopes but have long given up on them.

EDIT: I will say though I'm still impressed by the libhybris project which went on to make it possible to run linux distros on android SoC's, but the guy who did that for Jolla I think is not with the company anymore for some time.