So I have had a conversion kit from high power cycles for a while now and have been very impressed with their service I have received. I have had a warranty issue and they were extremely fast and friendly with service and shipping me replacement parts at no cost. Has anyone else delt with this company and what was your experience with them. I am also very impressed with their products. Their motors are from crystalyte and I don't know where they get their batteries from but there extremely powerful and reliable lithium colbalt manganese. I am impressed with this company. They are worth every penny!