I never said that MTM chip was bad, actually my S4 buddy suggested I go with MTM on my RS6 due to the reputation MTM has built in Germany. I had called over 7 times only to get the same answer all the time, "give us your number and someone will call you back...". After 2 weeks I decided that they didn't deserver my money. I'm not bashing MTM, but they need to consider other distributors as well.