Before I bought my F3s I investigated the dealer I was not only going to purchase from but have it serviced at.
I looked up their Google review, Dept of Consumer Affairs complaints and friends I knew frequented their business.
I also went to other Can-Am dealers and checked them out as well as how competitive their pricing was.
After my purchase I decided for the first time that my dealer was going to do 100% of my servicing.
I do this with the confidence that he (my tech) will not rip me off, do a good job and is even tipped.
I could not be happier.
I suggest you do an investigation of your dealer like I did and if they fare well then trust them.