Read the fine print and make sure you can live with the conditions e.g. they insist on an oil change schedule which is contrary to what BMdubya recommends. Many of the things they claim to cover don't need coverage e.g. casings, many of the things that need coverage they don't cover. I find that the conditions in the warranty make it virtually impossible to claim. Just my opinion but be careful. Remember they're in business to make money, you pay them and they try real hard not to pay out.

There are plenty of postings about warranties give them a thorough read.