The 77cm minimum length means you can get your guitar very high up for the optimal hand position while practicing, which is the main reason I bought it. Obviously, you can also lower it down to puck-rock depths, if that's your thing.
It certainly isn't as comfortable as a leather strap, as there is no padding; well, except for the decorated fabric, which is woven into the strap on both sides (under and over) and makes it feel a bit softer than your basic budget nylon strap.
The leather end pieces are sturdy and secure, no complaints there!