The Bluetooth button works perfect, I will say that. There's no lag or delay like so many other BT buttons I have had before. I wish that the tripod was just a bit taller so that the angle isn't always from down low, and the legs are not weighted or super sturdy sBut... since it literally folds up to stow in your bag or purse, I mean...what can one expect? So, you will need a safety prop or sandbag. Also, if you have a larger phone or try to use a tablet with it you will need additional parts to mount up to it. However, the price makes all the little complaints pretty much void.