Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Will do in a pinch...

I only purchased these because the price was so good. In the end, I sort of regret it. They only have two blades, so it takes longer to shave. Also, they don't bend at the neck at all, so its easy to cut yourself on tricky areas like your ankles and knees. I might bring them with me to travel however,because each razor only lasts MAYBE two uses and the razors are definitely disposable. Overall, I would say don't buy unless you really need cheap razors or unless you need something for travel purposes.