I can only say that there are TRUE programmers, that think and act with a certain logic. Then there are those that call themselves programmers because they watched some You-Tube videos on Control4. Andrzej is the real deal! I had a problem that required a TRUE programmer. My local dealer worked on it for hours. Even called C4 for support. The problem persisted. No one could "understand" the problem since all programming was seemingly accurate....Once I contacted Andrzej I knew I was in good hands. Within less than one hour he immediately identified the problem, and quickly implemented a solution. I highly recommend Coolabode, and Andrejz. 5 stars!!!