Your network design is the greatest factor for poor wireless roaming. To get the best results, you will need to tune your wireless home network. This includes accounting for neighboring networks, interference, the density of your APs, the number of your wireless clients and their idiosyncrasies in terms of wireless standards support. Don’t expect to deploy a multi-AP network in your home, leave everything at the default settings, and have it work flawlessly. The location, power settings, and additional configuration parameters of your AP’s are critical.
UniFi wifi networking