Darold's Small Engine

I used Darrolds 3 times b4 this and was a littel expensive but the work was good THEN I took my small generator to have a tune up in Aug to use in October, December came and Finaly it was ready. 100.00 later . I was suprised when Darrold says he would keep it for pyment if I did'nt likt the amount. 100.00 for a tune up and 4 months to do it !!!! NEVER AGAIN !!!!!