In this task, you're given a review from Amazon's food products. Your task is to generate a short summary of the given review in the input. Note that you don't need to write a complete sentence as a summary.

I just bought the Emril k-cups and have used about 12 of them and half if them exploded in my kurig machine. It was such a pain and waste of money because I enddd up throwing them away and using. another k-cup because the coffee was full of grindes. And I cant even write to the seller yo complain!
explosive