Given the task definition and input, reply with output. In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

Absolutely disappointing and a waste of money. Used it twice and then neither key would properly turn the locking mechanism. Tried everything to get it to work, but the flimsy key ultimately broke inside the lock and I had to cut it off before my camping trip. Do no waste your money on this junk.
Junk lock - key broke in locking mechanism and needed to be cut off