The second reason was them not standing behind their hardware. The warranty was a year. The bluetooth module failed after one year and 3 months, and it turns out this happened to a large number of people with that model. Tough luck.
There is so much choice these days, that narrowing down is done by using any reason. That is why I wouldn't touch another BB and as a recommender to my friends they don't either. This kind of thing can be fixed, but it requires a long track record of redemption. (HTC is also on the do not touch list due to a lack of sustained redemption.)