Just wanted to add, I was very happy with the quality of the kits. The first time you have to take in account some extra time to really try and understand the way the wiring works. Also it helps to read everything about 2 or 3 other kits. Sometimes something is explained more clearly than with your kit. One small piece of improvement, the holes for the wiring are very small. For components they are fine, but for wire very small. If you apply tin to the wire before as I always do very hard to get it in (without applying tin first you risk one or 2 strands not going in). But all in all very well designed.
I just ordered a massive Hammond 1550J Box, (65X175X275MM) so enough space for these builds and some more.