We have ours with Star RV. We got it through our dealer at time of purchase of the Monty. As it was part of the total deal I no longer remember what it cost us. Haven't used it but talked to others who have and they are totally satisfied.
With the exception of our computers, I don't normally bother with extended warranties but in the case of the Monty I felt it was a must considering it is our home.
Glenn
Montana Owners Home Page
RV Related Links