I had a really bad experience with this shop, I brought my bike to the shop in order to change the inner tube.
Before fixing my bike they called me saying that the tire was also broken and that they had to change it. After making me pay almost 50 euro, I drove my bike for 500mt. and the inner tube was again broken.
I brought my bike back to the shop asking what was wrong. The day after, they called me saying that the problem was not the inner tube or the tire but the rim and that it would cost 130euro!!! at that point asked them to don't repair.
When I went back to the shop to pick up my bike, I didn't even had the time to say "hi" that the owner (Mr. Andreas) started shouting (a mix of English and German) on me in a really violent and unpolite way saying: pay 130euro or leave the shop! pay 130euro or leave the shop!
I strongly discourage you from going in this shop! read more