Aftermarket warranty's are not worth the paper they are written on. If you are considering a warranty stick with the manufacturer. Also 650 Polaris engines do go down on occasion, I’ve seen a few over the last couple years.
For 25 years we never locked our doors and never a problem. Then the "invasion" happened. We had to replace our hardware because we couldnt find a single key to anything. Now we cant leave anything in sight. Even shovels, brooms and auto snow brushes vanish.
Sad times we live in.