My wife and I are in search of one. We never have time to go to the gym and we have the disipline to use one in house if we can find a nice one.
Just a shot in the dark.
We bought one two years ago. The nice ones are pricey $3,000+, but well worth it. We bought our elliptical at Sears during a sale for a few hundred and it works well enough. A new Gold's opened up eight minutes from the house, so we do our workouts there now.
That is pricey, but everywhere I've read is you get what you pay for. Unfortunately our budget is much lower. We're not looking for all kinds of bells & Whistles. Just something that is comfortable to use and is durable.