I purchased an MS170 several years ago for small jobs around the house and cabin. I have maybe 10 plus hours on it. It stopped oiling the chain, so I took it to a dealer to be repaired. He suggested buying a new saw, as the necessary repairs would be approximately $170.00. The labels are still on the saw and it could stand on a shelf for new. I contacted Stihl about it and haven't heard a word.
I doubt if I will ever purchase another Stihl product.