I have a good friend (my old college roommate, actually), who critiques my personal projects every once in awhile. He is a usability engineer at a large bank, and I'm constantly amazed at what kinds of things he catches/suggestions he makes. Back when I was in college, I always knew usability was important on some level, but I didn't really care all that much. These days, I've come to realize that a good usability expert is worth their weight in gold.I have a good friend (my old college roommate,