(my bet: Somebody will eventually come in here and say they’ve been using their trusty $7 pulltaps waiter’s corkscrew for 30+ years and it’s never failed them and it’s silly to spend $140 on the Durand.)
It´s good, but very expensive.
I often use an Ah-So in combination with the spiral of a screwpull (imitation) … works as good … and the spiral is longer and better …
The price always made me skeptical. I was given one as a gift and I now swear by it for any bottle over 20 years old or if the cork looks chancy. I can’t tell you whether to spend the money, but you will be happy with the corkscrew.
Agree with Jonathan and Brian (his first post) it is absolutely spectacular for opening older wines. Once you actually use it, you will kick yourself for being so reluctant to purchase it.