Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Totally Non-Planar

I'm picturing row upon row of Chinese techs lined up at their work stations, soldering irons in hand, maybe some hot air rework, PC boards snapping effortlessly into circuit board holders not unlike the PanaVise 315, their board holders working perfectly. Don't expect that from PanaVise though. Clamp down on one arm and it moves one way, clamp on the other arm and it moves the other way. Might be great for non-planar applications but my boards are all flat. PanaVise has been on the scene for decades and I would have hoped they kept up a little better. Instead it looks like the name of the game is make it cheap, make it cheap and make it cheap.