Marc has been servicing my "demon box" for several years, long past the warranty. Last problem I had was a strangely modulating green. The issue was caused by me (bad wiring job), but I brought it to La Casa de Marc and he fixed it for me in minutes and gave me a nice lesson on using o-scopes and some cool pointers in Beyond. I also got to see one of his 25 watt RGB's, which was awesome!!!!