I was browsing auto reviews yesterday just to see what some of the new models look like, and decided to read some of the reviews they had done for the Aveo and its twin. I actually found a couple reviews in this regard, all of which are generally favorable. It's actually something I noticed when I first researched this car. I found that pretty much all Canadian car reviewers gave favorable reviews, whereas the US reviewers automatically shrug the car off (again, generally).
Hatch
Test Drive: 2009 Chevrolet Aveo5 LS - Autos.ca
First Drive: 2009 Chevrolet Aveo5/Pontiac G3 Wave - Autos.ca
"As a second car, a commuter car, or an urban runabout, the Aveo5 and G3 Wave provide the maneuverability, performance, and fuel economy needed while still providing sufficient interior room and cargo room for practical needs."
Sedan
Test Drive: 2007 Pontiac Wave SE Sedan - Autos.ca
"The Pontiac Wave SE sedan is a lot of car for under $20,000 all-in. It’s surprisingly roomy, comfortable and attractive. Quibbles include hard-to-see gauges, limited interior storage, and the unavailability of curtain airbags. The optional ABS and side airbags package is a must for safety. "