(Returning the bed) *** Unsafe for seniors or people with disabilities *** BED FRAME REQUIRES THE WEIGHT OF THE PEOPLE USING IT TO KEEP IT FROM TRYING TO COLLAPSE!!!! IT DOES NOT LOCK IN PLACE. IF you have to push off the frame to get on to your feet again, this is not the bed for you. 1) It could collapse, 2) It could tip. 3) If you sleep alone, one side of the bed would not be stable. VERY POOR DESIGN! WARNINGS 1. Advertising does NOT match the box or the assembly. It's supposed to be able to be assembled by one person (see warning on inner box for ONE person lifting, not two). Not too realistic. Even the inner box says to use two people to lift it. (see the other warning saying "two people.") 2. If you have difficulty lifting anything - do NOT try to lift straight up on this bed. This could be you if you ever had abdominal muscles ever cut from surgery. IF YOU STILL INSIST ON BUYING THIS - Here are some other pointers: 1. Use a tarp under it. The soft plastic feet over time could tear holes in your tent floor or indoor carpet or trash your floors. Queen bed is 5 x 6.5'. A tarp is 5 x 7'. Be sure to fold under the extra 6" so you don't get a toe caught in the middle of the night. 2. Rather than trying to lift this out of the box straight up - nearly 50 pounds - tip the box upright and let gravity due the work to pull it out of the box. You can "waddle-walk"the smaller box out of the big box one corner at a time. Get the extra parcel paper out of the way. That way it isn't catching on the inner box. 3. When opening the inner box, go slow and DO NOT use a box cutter! You could slide the carrying duffel bag. 4. When unfolding the frame, place the middle "bar" so it is running horizontal across your bed space - not vertical. So you will be standing at the side of your bed when you are trying to pull up on the frame, then tipping it from one side of the bed to the other. (not like "pulling down sheets." ) Think left to right, or right to left. COMMENTS: PRO'S The duffel bag is strong and the double-headed zipper is strong. SHELVES - PRO's and TIPS: The bags for the shelves are nice black nylon. These are wrapped in foam sheets. I would suggest saving and using these as the screws on the bottom of the shelves are a bit rough and could snag the shelf bags. You might want to rubber band or tie these together so one doesn't go astray on your trip or when re-packing the duffel. The shelves are nice and easily opened kind of scissor-style. When one side was more difficult to fully lock in place, I lifted up about a 1" back from the folding part and then was able to get it to clear the tab it needed to hook on to. These are steel frames and strong. Well made except my second one had extra material and whoever was sewing failed to trim it off. The glass / cup holder will easily hold a Coke bottle or something about 1/2" wider in diameter. The shelves are 12" square. They attach to the cot frame with a "u" shape hook that is attached. The black fishnet basket which holds a bottle or can, could easily snag. If you are using this as a guest bed and have a curious cat, or a bird, we aware that claws could get stuck. When putting the shelf away, turn the fishnet inside out so it does not get caught, then fold-in to put in to the bag; re-wrap in the foam sheets. The shelves easily went back in the bag. Be sure to check both shelves when you get this, even if only using one. A You Tube video said there was extra space to store keys and miscellaneous items. I sure did not see this. CONS 1. Duffel bag is an ugly army green. Coleman apparently did not market test for a color that would appeal to men AND women. Navy blue would have been a more gender neutral color. 2. Feet can damage tent floor, carpet, or wood flooring. Use something under the feet. AIR MATTRESS Not reviewed. Since the frame is so poorly constructed, I did not open this air mattress. This air mattress is designed to fit inside the attached cover sleeve. Be sure to put the valve toward the double-headed zipper opening so you can fill it, or re-fill it. There are holes at the top of the attached cover so that you can pull the air mattress into the corners. People on You Tube commented the cover is noisy to sleep on so be sure to cover it with a mattress pad, or a memory foam topper. The cover should also help keep pet nails from popping the mattress. That cover is not removable. Spot clean only. Be cautious about over-filling the air mattress. Other Coleman air mattresses with built in pumps have lasted me about seven months with daily use. When they start to wear out, the seams blow internally, creating a bubble wave.