August Wifi is easy to install.  Setup is quick right out of the box. However, for us the auto unlock was the primary reason we bought the August Wifi lock and the only way we can get that feature to work is to completely reset the app and reboot our phone each time we want to use that feature, which is ridiculous.  The lock would be nice if it worked.   We will soon be at the end of our 30 return period, and are still waiting on development team to look at our specific issue. So we may have to seek our money back under the 30 day return policy. Maybe it will work for others, but for us it hasn't so far.