I love the ease of use and convenience, no programming required.
I probably will buy another set for my second floor.
My only criticism is that the remote plugin modules are pretty large and will cover up two slots in a power strip and requires a 3 prong grounded outlet, but other than that works great, the two remotes are an incredible convenience, you can keep one on your side table and one in the hallway or nearby room so you can turn on the lights before you go in.
I keep one in my hallway so when I go to bed I can shut off the various lights and things in my living room without turning them off putting the remote next to my chair and then stumbling out of the dark room.
One last thing, I wish the remotes used a standard AAA battery rather than the tiny camera type batteries which always seem difficult to replace, unlike Triple AAAs which most people keep in stock, but definitely not a deal breaker to have the benefit of two separate remotes.