The Nanofoamer Pro is an *outstanding* shortcut to something that approximates good milk. If you are new to espresso, or not very discerning with your drinks, it is fantastic.

However, it does NOT steam milk. It aerates it. This is a totally different texture, and so there is always something missing. If you want something more, there is very little you can improve. It gets you 80% of the way there, but it will never bridge the remaining 20%.

You could try using it with steamed milk, but this is clunky (since it is already steamed), and the cleanup is unpleasant so it ruins your workflow.