In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

I'll start with why I gave it one star; the case doesn't allow the sound to get through adequately. You can hear people on speakerphone or other but your voice is muffled even if you're talking with your mouth right up to the microphone opening. I would not recommend this product unless it was re-designed. It's made well maybe it would be waterproof I don't know. Everything fits together well it's just the sound is awful
1

Mine leaked after using it for a week. I thought it was surely something I did wrong, but everything was nice and tight and yet it leaked. Unfortunately, it was in my bag at the moment, so it leaked all over everything. What a shame! I was really enjoying it... well until it leaked. Not sure what happened, so can't give you more details, but certainly is not something I would try again.
1

Deadly Partnership hooked me with the first chapter. Who was the mysterious killer? Roland was a smug SOB, but what did he do to deserve being buried alive? Did poor Wendy survive? How did this all tie in with Paul? The only question not answered concerned Wendy, but considering Paul wasn't totally unscrupulous I suppose she was safe after she did what he asked. Other than his wife dying, Paul Jenkins seemingly had a perfect life up till his retirement. Even his plans to move in with his sister Julie in their childhood home in the place they grew up seemed set to be a bed of roses. He forgot about the thorns. Everything went perfectly -- reconnecting with his sister, son, old friends, old flame, remodeling the house -- until the night a burglar broke in. Death intrudes several times, or should I say gets invited in? Julie's away on vacation, so she has no idea what nefarious schemes her brother carried out until she comes home and gets a ghost of an idea. There were times I almost despised Paul, but in the end he did prove that he could still put a few other people before himself. Richard Gardner found me on Goodreads and offered me a chance to read a PDF of his book for a review because he saw that paranormal was one of my favorite genres. How he found me among countless members is beyond me, but I'm very glad he did. I enjoyed reading Deadly Partnership very much and look forward to reading more by him.
4