What, as entertainment? I guess I'd try it. But considering that I prefer books to TV and enjoy most of all books that force me to do a lot of the thinking, I can conclude I don't really like stories and experiences spoon-fed to me. I think I wouldn't really enjoy it that much.
The "experience machine", as described, would result in your having those experiences, but knowing that they had absolutely no relevance, no importance to anything other than yourself. It would be an empty, useless life--if trapped within such an environment, most people would probably become suicidally depressed within a few months, simply due to lack of purpose--no matter how much pleasure the machine offered them.
Realistically, if it were available it would be a source of entertainment--something people would do to relax, temporarily. Then they would take those experiences, and their feelings and thoughts about them, and connect those to the rest of the world. Functionally, it would be like watching TV or reading fiction.
But being trapped in an "experience machine" would just be a dead end--no meaning, no purpose. Of course, if you weren't the only one trapped in it--if there were other people you could interact with--then it would simply become a virtual world, as relevant and meaningful as interacting on the Internet (by the way: The Internet is real, m'kay? The person on the other end of the computer is a real person; the ideas are real; the interaction is real. Just because it's not face-to-face, doesn't mean it's irrelevant.)
You learn this when you have enough free time and use it just to entertain yourself, playing video games or reading books: After a while, if that's all you can do, you would go stir-crazy. That's because when we read stories or play games, we do it because it's a way of understanding the world--and if we were cut off from the world, all of those stories would lose their purpose. They would stop being satisfying or entertaining at all. Eventually, you would just want to go to sleep, and never wake up.
A person can survive without many things that you'd think were necessary for happiness--but never without meaning.