I always used the cheap Chinese version until l come across the blyskysea system. Great piece of kit wired to my back lights. It records front and rear at the same time just by turning the ignition on. I have them fitted to both my zx10r and sx. I forgot what a pain in the ar**e the go pro type are. When for a ride the weekend on my zxr which the only bike with the go pro type, as l only use this occasionally. The battery went flat halfway on the outward journey and although l swapped the battery and turned it on for the return, l forgot to push record. I think at just over a 100 quid, l might get one for the zxr.