I have just bought a Devolo 1215 HomePlug Wi-Fi extender and I'm very impressed with how well it works.
I gather, but not 100% sure but these are my options for my existing Wi-Fi router and my new HomePlug AP:1) Same SSIDs, same channel. 2) Different SSIDs, same channel. 3) Different SSIDs, different channels.
At the moment I have it setup with option 2 and it works fine. However, I'm a little confused as to what advantages/disadvantages each method may have. Can anyone help?