I also as an absolute "Autoschrauber layman" (I've made in my 45Jahren no driver's license) came along well with the Assembly - although I have used a whole day, but it looks good and works.
The manual is small but sufficient detail and - a little technical knowledge is assuming of course.
the individual components of the parking aid are easy to connect. the Kabellaengen concisely but adequately.
I have installed the parking aid in our Daihatsu Sirion (M3), which is of the size as something like a Golf3.
drilling the holes in the bumper is really the easiest thing in the whole assembly. Drill holes with me a bissel but were somehow too small, so I still had to work over with emery can submerge the sensors correctly.
whether it was up to me (I have very carefully drilled) or at the wellhead ... no idea.
the sensors I THIN painted in body color - they now look good and still work wonderfully.
the parking assistance performed perfectly their service! from 1.60mtr she logs acoustically in good volume and visually in the display. in 10cm increments distance CHANGES display.
Attention: to 30cm comes 0! one should not therefore exaggerate or make it a "game" :-)
a sloth, as we read here in some recessions, I can confirm - but which is probably normal. The parking aid is indeed in "critical" situations support - ie you should anyway not go fast in these situations and continue to look beyond the mirror and existing disks ... hence the inertia is not noticeable and the VEGA helps as it should.
CONCLUSION: (as in the "mindless" cosmetics commercials for Women) I would 99% of my best friends this product :-)