I really want to like the Soul - it massively surprised me as a decent vehicle. My biggest complaints were hard plastics throughout (but considering the price it was ok), horrid fuel economy for what it was (couldn't get below 8L/100km on the highway at 105km/h - but I really like how smooth/powerful the engine is), and I found the cargo space to be far too small - vertical height is seldom preferable over width or depth. I had one backpack in the trunk and it took up 2/3 of the floor space. Really, really not a great cargo area. Also, because the car's so short, fitting skis in was VERY difficult even with the 60/40 split.
With that being said, it drove well (a tad firm), it had value written all over it, and it added something to my commute that other cars didn't - it truly had a bit of 'soul' (aka emotional appeal).