Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Cheap Plastic / Crappy Build Quality

The quality of the materials and build for these products is very low, if you haven't handled them, you will be surprised by the cheap plastic. The idea is good, clearly there will be more such things in the future. But the two products from this company I have tried (OhMiBod and Ohmibod club vibe) are badly made and will fail. I had the club vibe controller burn out the egg in one 10 minute use and then burn out a couple more similarly sized eggs in a couple minutes of use each. Lame.