I had one of their P26's.

Nice model, but the left and right undercarriage wires were not the same measurements. Had to remake the pair. Bad Factory Q.C. Horrible job remaking them. I can think of better things to do.

The supplied "Flying Wire" in the kit was junk. I used 10 kilogram nylon covered wire fishing trace.
Would I own another one? Probably not if I had to remake the undercarriage again.