In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.

Let me give you an example: My cat won't touch these. My dog, however, chews them and makes a mess all over the carpet and I can't get the shredded sticks out! Messy. Waste of money!
The answer to this example can be: Cat hates them
Here is why: It's a correct summary because the owner's cat hated the product.

OK. solve this:
In theory this product should work. However, the power cord disconnects very easily from the unit. I thought my phone was charging when it was not. I had a very difficult time using this and regret my purchase. Unfortunately the return period has expired.
Answer:
Power cord separates from unit very easily. Do not buy!