Instruct: Classify Amazon reviews into positive or negative sentiment
Query: WARNING! Can melt or start smoking!

Folks, I am NOT kidding! A local TV channel 3 affiliate here in Ohio ran a story the other day about a couple that had one of these that greatly malfunctioned. The new mom interviewed said that the product started emitting a burning smell, and when she looked down at it, she couldn't believe her eyes... the plastic around where the power cord plugs in was completely melted! Then to add insult to injury, they claimed that Evenflo would take a while to send them back their refund. Perhaps this was a 'fluke', but I felt obligated to tell all of you about this. My wife is expecting our first child in August, and we will be looking at breast pumps as well. But not Evenflo.