Terrible work done on my M5 motor (S62). They took almost 2 months just to assemble my brand new motor only. Sheni's response was that his mechanic needs time to remember how everything goes back together because so much time has passed since it was disassembled (also done by Sheni). I moved to Toronto 2 years ago with my car and there are issues with my VANOS making noise currently (not Sheni's fault, just a maintenance item). I have been informed by my mechanic that many of the installation
Sheni is probably one of the most knowledgeable BMW mechanics in the city, if not the country! Unlike the Calgary BMW dealership, I've always felt that Sheni has been honest about his hours and rates.
His work on my 5-series has always been excellent and I would recommend his services to anyone with a new or used BMW.