I can't comment on that particular model but I own a sit-stand desk and highly recommend them. When you first get one you'll probably do about an hour at a time and then lower it. And it takes a couple of weeks before you mentally adapt.
But once you do, it really improves your productivity and you'll seen feel like you want to stand to work. It also makes a good mental separation between work and just idle browsing. Really can't recommend it highly enough. Just make sure you get a large-ish one so that you don't end up having a second, non-standing desk next to it for papers / overspill because that's a productivity breaker. You should be able to have everything you need on the one, raisable desk.