Nice
The Adam is a lot better looking than the Chevrolet Spark and Sonic! I suppose if GM were to sell it in the States it would have to be a Buick to command a premium price.
The problem with nice sub-compact cars is that there is very little difference in price between them and their compact siblings. While the base price of the Ford Fiesta and Ford Focus are $3000 apart, what you see on the dealer lots (based on online searches I've done) seem generally priced much closer. You'd have to really want the smaller car instead, or if price is the biggest issue, really search for a base model.