Purchase date no regrets

In May 2010, I have installed several of these drives in my house.
The tubular motors make a stable impression, the connecting cable is very long, sämtliches required material is. The supplied motor side bearing fit with me directly on the existing bolts of the old camp.
Adjusting the end positions by means of screws is sometimes a bit fiddly, you also have to know only once, which you for what end positions must rotate in the direction of the two screws. Since 9 months I have the shutters so far without problems in operation, a readjustment of endpoints was not previously required.
The noise is not overly loud, sometimes roars rather the hexagonal shaft.
I have electrified the shutters in a 12 year old house. And I've changed each directly with the other camp, as it was very dry.

Based on previous experience, I'd buy the drives again, a point I prefer the slightly fiddly endpoint setting.

Addendum 2012-09-10:
So far, all drives are now running more than two years without any problems. Still have not regretted the purchase.