I was pretty excited to received my device. After my purchase through their website, several weeks passed so I finally filed an inquiry through PayPal. The response I received was a little "cool". The customer service rep stated that at the time of my order they noted it was on backorder. I went back to the site and saw in very small print, at the bottom it did say such, so I waited some more. Well I did receive my Aim, but unfortunately it refused to connect to the App. It does work in guest mode, but it can take several attempts to get a reading. Since, however, I can't use it with the App, I've requested a return (that involves getting an RMA from customer service, so we'll see how it goes). My unsubstantiated feeling on this thingL it has problems, they are rushing it to market, and sending out untested devices. My advice to everyone is that everyone should see if the company remains viable and works out the kinks before you spend 150 bucks on it.
Bottom Line: No, I would not recommend this to a friend