I recently bought some new wireless headphones. After seeing a minimal amount of bad reviews, I bought them. When they arrived, I opened the package to find a n

I recently bought some new wireless headphones. After seeing a minimal amount of bad reviews, I bought them. When they arrived, I opened the package to find a note which said if I gave them a five star review, I could use this code for a 40% discount on any of their products. Pissed, I wrote a one star review and how this was explicitly against Amazon's rules. It was up for a few weeks, then it just disappeared. I figured it would at least generate an apology via email, or something from Amazon about doing a better job of taking care of companies who do stuff like this. Never heard anything from either the company or Amazon. I guess it was easier to just take down the bad reviews or keep a few negative reviews so it doesn't look completely nefarious. Seeing as how both companies and Amazon has a vested interest in keeping companies on board, I can only assume they're passively allowing this to happen.