Yesterday my husband opened Scamps for me to test him out before Christmas and make sure he works. In the 5 minutes I played with Scamps, I had a good impression. My husband wasn't quite as impressed, but it isn't his Christmas present :)
Scamps responded to my commands about half the time (same as most real dogs). It seems to go through moods, where for a while it will obey commands then it decides it wants to play or beg for a treat. A quiet room really is important. It really didn't respond well when my husband tried to give commands and my daughter repeated everything he said. There is a definite mechanical sound when Scamps moves, but I didn't expect anything else. The dog responded to sit, down, drop it, good dog, hey puppy, wanna treat, and go to sleep.
Touch-wise, Scamps is fun to pet, but not really a dog to cuddle. The fur sheds pretty bad too, so I'll brush it after I get it.
My daughter and son both loved it. Although, my 15 month old wanted to carry him around by the ear. (Good thing Scamps is fake.) He did seem to respond well to my daughter's voice. I suspect the voice chip they used is skewed towards a child's voice. My son also really liked the fake bone that came with Scamp. He sat outside the door and screamed for several minutes after we put Scamps away.
I can't wait for Christmas :)
Pictures of Scamp, including a movie are here.
My comparision with other fake dogs is here.