I'm happy my Osmo Mobile finally arrived after a minor scare when the irresponsible courier company did not leave a card in my absence. But they made a 2nd attempt the next day. I'm pleased with March.Com efficiency in processing my order. It was shipped in just a few hours. Great job. I've tested my Osmobile and things appear to be good. Takes singer getting used to. After that it is ok. Great product. I'm using an Android phone and the Active Track works.