Title: Motor burns out
Review: I've gone through 2 of these units. Been using them for my lunches at work, and as suggested in another review after losing the first, only plugging it in when its being used. Both units only worked for about 3-4 months before the motor burned out. I'm tired of fighting with it and will be purchasing a more expensive unit from a trusted seller of small appliances.
Is this product review negative?