Should I get the extended service plan

This thread reminds me of a couple things. I purchased an extended warranty on a new pick up years back only to have them declare bankruptcy a couple years later. Then after some research found that was common. 2 years ago i purchased a new Ford C-Max with an extended warranty. Got home, read the contract and it stated the items the warranty covered and then stated it would not cover any issues not mentioned. I cancelled the policy. I would have kept it if it stated what was not covered and then said it would cover anything else. Read the contract carefully.