I had it for 5 years on my previous van and it was an excellent product. Unfortunately it was not suitable for my heavier new van and that had to have a Powrtouch which features a more crude mechanism to engage with the tyres than the rotary one of the Reich Comfort.
What I would say is important with all movers but particularly with the Reich is to get it mounted aft of the wheel. The reason is that if it impacts an obstruction it would be jammed into a wheel. The Reich unfortunately remains low right out to the outer edge so is more prone to impacting a kerb, the most likely risk, than the competitors. Aft mounting screws up using side jacking and Al-Ko's under van spare wheel carrier; neither were issues for me.
However I consider Reich one of the best quality design and manufactured units out there and that's an excellent price. Just check you can mount it behind the wheel and that it is one of the Comfort ones and not the earlier model that shares an similar crude engaging technique to the Powrtouch.