I haven't used them and don't know anyone who has but one thing you want to be sure of is who else will honor this warranty? If you are travelling and you have a problem where will you get service? Or will you have to pay out of pocket then try to get reimbursement. One of the nice things about BEST is that all BRP dealers honor it.
2017 F3T-SM6 Squared Away Mirror Wedgies & Alignment
2014 RTS-SM6 123,600 miles Sold 11/2017
2014 RTL-SE6 8,600 miles
2011 RTS-SM5 5,000 miles
2013 RTS-SM5 burned up with 13,200 miles in 13 weeks
2010 RTS-SM5 59,148 miles
2010 RT- 622