I think it works really well, simple to install, and then boom it's going. What's better with this than most paywall removers is that there's a chance the journalists are still getting something (indirectly I know) when you're skipping the paywall. It's like an ethical adblocker.
Slightly pricey, as someone who is a reader but doesn't always come up against paywalls being locked into a monthly sub is making me second-guess the decision to g for it. (Full disclosure, I'm on the free trial right now) I think the option to purchase credits as a pay-as-you-go kinda system could work really nicely here.
Overall, cool business, a cool app, would (and have) recommend it to people I work with/know
Zette