wesome machine, only problem is the power unit does not work all the time. The power cord has to sit in a percise position to achieve power to the box. The cord is fine. I believe its the box. The lady loves this thing though, if we get power. Update within hours of posting this, i was contacted and replacement parts are on the way. GREAT customer service.

After a month or so of inactivity the forward-back rails froze solid. I don't really hope to revive it.

I just want to start by saying this is my first machine and I'm SO glad I spent the extra money! I looked at the reviews of some cheaper machines but they made me nervous and this is so worth the extra cost. If you are on the fence about buying one, look no further! The package came just as I was about to leave for work so I rushed home right after to put my new toy together. The first thing I want to say is that it's heavy. No need for suction cups because it stands very well on it's own. I shook it around quite a bit before using it to see how stable it is and it took a bit of shaking to even move it side to side. It didn't move at all the same way it thrusts. When I opened the box I found the machine comes in a very nice carrying case with foam that fits all of the pieces. VERY easy to put together with simple instructions to follow. The dildo is easy to attach and there are tons of attachments you can buy sperately. It has a nice long stroke and even works well on low speed. I managed to get it up to 60 out of 100 and boy did it make my legs shake but the machine didn't move at all! (Used on carpet.) I really look forward to using this while my boyfriend is away for the military. Happy thrusting and remember the lube. ;-)

Using on a 12 inch Realistic Doc Johnson Vac-U-Lock and it works great!

perfect accessory for the premium sex machine fitness massager. ;] it is really good quality, nice and heavy.