I use Decoder Pro with ALL my decoders There was a bit of a learning curved at first, of course. But that's a lot easier than than trying to change three different CV's in the proper sequence.
Although, like a Sunami, QSI takes a lot of amps while programming Thus, I do most of my programing on a program track, with the rest of the layout off. I do have a problem with light's sometime, mostly Sunami, and have to program and SAVE twice otherwise I sometimes get the front light on a steam loco to be like a Mars light Other than that, I really like the QSI, only it's quite a bit larger than, let's say, a LokSound Jan
