Coleman Dorm Translucent Twin Quickbed with 4D Pump

The 4D pump simply does not pump the bed up firm enough. I purchased the Coleman plug-in pump seperately (sorry if I don't have the name of that product right but it is easy to find.) I would give the mattress 5 stars if I was reviewing the external pump with the bed. Now the bed is nice and firm. The battery operated pump just does not do the job.

Inflatable mattress was delivered early and in time to be used as a spare mattress for a guest.

I had this product shipped to my brother's house so that I could sleep on it while visiting him. It was all set up when I arrived, according to my brother the pump required 4 batteries (D) which he happened to have on hand. Good thing! I slept okay on it, though I've slept on better (more comfortable) air mattresses before. The one major negative thing (that I have experienced with other air mattresses) is that I get *cold* at night. I'm warm from the top because of the covers, but cold from below, I think because you're sleeping on air.
Overall a good value.

This air-bed is absolutely my first experience with air-beds and I required one since my furniture in my new apartment wouldn't arrive till 2 weeks after move-in. The Pump is great and I love the closing mechanism which prevents air loss when your finished filling air and want to close the air gap. The bed hasn't leaked and is quite adjustable but I must say, don't select this product if you want an everyday mattress. This is more of a one-off for when guests come or for camping or like me for short stints of mattress unavailability.

I purchased this item on July 2. Well around July 10 I woke up to a flattened bed. It seemed to have leaked all its air out. I filled it back up with the pump and within an hour it was back down. I can not find the leak anywhere. Any suggestions? anyone? It was comfortable though when it was full for those few days. The pump was a little loud but I expected that. It was not that expensive but I did think it would last more that a few days. I do not have the box anymore or I would have sent it back. Thank you.