I have been using it a couple of times. It's so practical, it just works when you need it and wait and keep your credit and esim active when you don't use it. And I don't have to try guessing what wilél be my usage to buy the optimum package size, I might endnup spending a few hundred sats more here and there but it's worth for not having to worry about it.

Exactly what I'm asking for as a service.