Gives a great strong WiFi signal at superfast speed - previously had 253Mbps but this gave me 700Mbps straight away. Easy to set up. Instructions were pretty minimal but I wasn't wanting to do anything complicated so that was fine. Connected it up via a network cable to extend my existing WiFi signal over wider coverage of the building. Once I changed the network name & password to match my existing router, my devices could easily automatically switch between them.