I bought my NoNo Pro sometime ago. I did not have good luck since, just after my return/warranty period was up, the unit stopped taking a good charge (really no more than a couple minutes of usage). It has always ran "slow" but I thought that might be the way it operated. I really didn't understand the use of it, since it was so time consuming.
What I wanted to highlight, is that recently when asking if there was some "repair" process, where I could send or take the unit to be fixed, I was told there are no options like that. I would have to purchase a new unit. So, if the unit ever quits, even a short time after warranty, there is no alternative but to trash.
I also found it "interesting" that the NoNo site only accepts "success stories" for comments - isn't that telling about their customer service?
Bottom Line: No, I would not recommend this to a friend