I travel two hours to my dealer in York, Pennsylvania. I have my Islandia winterized yearly in late October. Dealer takes about 4 hours to do the service and charges about $250 (US), and using all Seadoo products (oil,filter, etc). I just flush the water supply, add fuel and go about my merry way. A few hundred dollars a year for a $25+,000 boat is a great investment. Never had any problems with my 2003 Islandia.