IUI Should I even bother?

Amanda
Has anyone gotten bfp after first IUI? If so, what were the percentages the dr gave you as far as chance of success? DH and I are considering IUI but it is not covered by our insurance and we really can only afford to try one time. I'm on the fence about even doing that due to the low likelihood of success the dr gave us and I'm looking for a success story to make me feel better about it...