Worst Car Bodge !

Hi, My son bought a Porsche Boxter 987 a few months a go and it came with loads of paperwork for work carried out.
When he bought it the owner said it had a problem with the off side widow regulator but it's been replaced with a new one but no receipt.
A few weeks ago the window started to slip and wouldn't close up to the soft top. To save messing about,he bought a new one from Porsche that was around £130 and he could take back if not needed ,not to bad .
When he took the door panel off, the window motor was bolted to the regulator with set screws stuck on with epoxy glue. To make matters worse the feed wires were spliced together and bare,just some rubber tape blob'ed to stop them hitting the inner door !
I've seen worse but I never thought someone would do that to a Porsche !!