Craig Morrison: User testing is. a big time commitment, you know, especially to sort of organize the people and get them to come in or organize doing it over a computer. I found that using user testing.com to sort of quickly get some feedback on things you're looking for was really helpful. He also recommends peakusertesting.com which sends out an email with a live person using it for five minutes. "It just really saves a ton of time," he says.