Thanks for 'le hhhhhhhrep (H pronounced like... Uh... *PHLEGM*).
They're not too bad. When I first got them after being used to normal glasses, I'd walk around with them on and ground would appear closer... That was trippy. I've got them graded, so they don't have that big line/magnifying glass on the lower part of the lense, they just taper into a different rating.