In this task, you're given reviews from Amazon's products. Your task is to generate the Summary of the review.
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Question: The nut that accepts the threaded bolt (which connects the bike carrier to the hitch rack) is welded and the welding is defective. One trip is all it took for the nut to come loose and so, it is broken. Cannot tighten the bolt anymore. Luckily the pin stayed, otherwise it could have caused a major accident because the bike carrier could have come loose with the bikes and hit any cars behind us. So, watch out. This is not acceptable at all. Now, I have to manually saw the bolt out and somehow remove the rack to return. What a pain!

Answer: Beware, Weak welding of the nut in the tube that connects to hitch rack

Question: Worse paper we ever used, cost us money. It is very course and laser ink smears and fades.

Answer: Can't believe giving this a one star, worse paper ever.

Question: Despite how ugly and bulky this case is, I decided to get it because I had shattered a phone and the reviews looked good. My phone fell from my lap onto the theater floor (2 feet) and shattered while using this case. So it didn't work! and now I'm out $150 to fix the screen. In addition the plastic screen cover scratches and looks awful.

Answer:
I decided to get it because I had shattered a phone and the reviews looked good. My phone fell from my lap onto the ...