Detailed Instructions: In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
Q: Was excited to get a unit that matched my existing, but 10 second delay to kick in. It keep running when the truck is off. It only runs full blast and 3 settings down. At least I have air conditioning but trying to find another part.
A:
Only purchase as last resort, because you will be looking for one that works correctly.