Hi Simon I thought it was gardiners, but it must of been B+Q.
I only use clear hose for the patch lead from van to hosereeland from Ro via Di to the tank in the van so its always pressurised at about 100psi, that tends to sort the kinks out

the reason I use it is I don't trust garden hose especially the stuff lined with black rubber, I don't like the idea of anything polluting the water but that's probably me just being really fussy.
I don't think it kinks any worse that any other hose though.