Our microwave stopped heating 2 weeks ago, though it would still run. I first called this company to see if I could talk to a tech before I scheduled an appointment, because I wanted to see if it was worth repairing. This is a built-in microwave that looked to be a little tougher and more expensive to replace than we have had in the past (new house), so I wanted to know my options. They did not offer this option, and I did not schedule repair with them. I then did some research, myself, and discovered that the problem was most likely to be a magnutron tube, which was still under warranty. Thus, I called GE directly. However, when GE gave me the runaround, and was going to charge me BOTH for a diagnostic visit fee and the labor to install this part, I discovered (with a lot of teeth pulling) that GE would allow me to schedule my own service provider and still send them the warranty part needed that needed to be replaced. I then returned to Angie's List to call around to several servicers who would do GE warranty work, and discovered Michigan Appliance Repair again. They were helpful, initially, and while they still had to come out to diagnose the problem, they do at least waive the diagnostic fee of $68 (less than some other companies, and definitely less than GE) if you have them do the repair. After some discussion -- and they were very helpful in giving me information to go back to GE with in order to get the warranty issues figured out -- I was on my way to the scheduled repair. However, it wasn't as easy as I thought. First, Michigan Appliance Repair told me that they would make sure to have a magnutron tube on the truck when they came out, so that if that was the only part that was needed, the repair would be done that day. I completely understood that it was possible that would not be the only needed part (or it could have been a different problem), but since we were reasonably sure that the magnutron tube was the issue, they said they would have it, and most likely any other parts that were needed. The tech arrived as scheduled (however, the 30 minute advance call I was promised was only 15 minutes), and diagnosed it as the magnutron tube. However, he did not have it on the truck and had a lot of misinformation about the warranty, which caused a huge misunderstanding about charges, service, and timing. He frankly just wasn't good at dealing with us on that issue. There was nothing he could do on that visit, and long story short, it took me several hours of calls back and forth with Michigan Appliance Repair and GE to get the authorization to order the warrantied part, which was supposed to have been taken care of. To top it off, it was going to take 3-5 business days to arrive, which put us back another week without a microwave. The Michigan Appliance Repair dispatcher that i worked with was friendly, but just not that helpful, and did not make it easy for me. On top of that, when I expressed frustration that the part was not on the truck when I was told that it would be, she said "we didn't say that and we never would say that." Frankly, that just about did them in in my opinion, because I do not appreciate that kind of lack of accountability. If you make a mistake, just admit it and apologize, and I'm likely to overlook it, but I am very slow to forgive when you don't take responsibility or try to turn it around on me. They promised to try and expedite the order, which they did not do, and then I finally called a week later to follow up because I had not received any information as to timing, and again, they told me that they had called me 2 days earlier when they had not. They had received the part, and they did schedule next day service at that point, and they did honor their price, waive the diagnostic fee, and honor the Angie's list first-time customer discount, as promised, so that at least helped. Frankly, their pricing isn't bad, and the service appears to be ok, and I really wanted to be able to write a glowing review (and better yet, have a trusted repair company to count on in the future). And admittedly, GE was a big part of the initial problem in this case - I don't fault MAR for that, but they could have been much more helpful and accountable, and they would have scored huge in my book if their responsiveness and helpfulness had been consistently excellent. The uneven-ness of their service and the amount of time I had to spend getting things straightened out left me with a a less-than-compeltely-satisfied feeling. I might turn to them again in the future, but only after I call another company that a friend has since recommended. I wish I had a better story to tell - I had high hopes for this company when I first started this process, and I really like to recommend great providers to other Angie's List members.