Living in Boston with 100" of snow and counting. Repairman came and told me I needed a new water valve -- but that it would cost $250 for him to come back, which wouldn't be for about a month because his company was so backed up with all the snow. I asked him if I could fix it myself. He was nice enough to tell me what part to order ($35) and told me to watch a video. I ordered one at appliancepartspro, which arrived in less than 24 hours (which I thought was pretty impressive considering our weather) and watched the video on the site. While the repair required some patience and attention to detail, I did it get it done and the dishwasher is up and running again.