Love the design and feel of this product. I'd been struggling with discomfort in my underarms from shaving, and it has completely gone away with the safety razor. I love that I can shave dry if needed, and can apply the shaving cream directly to my skin, instead of having to dispense to my hands first.
The 30 degree rule has proven tricky for me to get used to. It may be the angle I try to shave my legs at in the shower, but I have found I still need to apply some pressure when shaving my legs. This is partly user error, and I plan on experimenting more to figure it out.