Some negative points I think are important to state at the outset: - This bench is very stable and seems flimsy - The pin adjustment system is painful - There should be a manual for how to use it properly, if a video - The meter is not working! - And above all: this device hurts my back! I admit that I have ahead of back pain, so if you suffer like me back, go your way.
However, the positives also: - It does not take up space when folded - There is no knee pain or to foams with arms - It is easy to assemble - Seems Effective