I've been using Tent-Cot's pretty much as my only tent for several years. I love them. Not super high end but good enough and a great design.
http://www.tentcot.com/1.htm
Do yourself a favor and pass on the trifold design and go for the collapsable series. These fold up about the size of a bag chair. When these 1st came out I bought one of the standard sized originals(collapsable). I used this for a good while and went to the oversized when they came out. Still have both.
Tent-Cots changed river camping for me forever. The Potomac river has many beaches and gravel bars that are just too rough for an old man to sleep on the ground. Even with a good pad. The tent-Cot sets up anywhere.
Instead of getting up early on Saturdays and driving an hour and a 1/2 to fish. We now regularly head to the river on Friday afternoon. Set up the Tent-Cots on an island and fish all afternoon. Come back in the evening and have a fire, dinner, and an adult beverage. Good nights sleep and in the am just shove off the island and we are fishing.
Original Tent-Cot Collapsable without the rain fly on it.
Top is bag chair bottom is Tent-Cot. Fit's in my solo canoe just fine or the bass boat.
Island camp with 2 oversized TCC. The one on the right has fly on. The one on the left does not.
There is a lot to like about these. The Collapsable series the tent and the cot are seperate and can be used each alone or the tent zips on the cot to make the TC. I have used just the cots in large tents several times.
The hot ticket for either sized is a 3.5" self inflating sleeping pad. I have the REI brand. The regular fits the standard TC and the XL fits the oversized perfectly. With this and a nice rectangular bag I have slept out in high winds and sub freezing temps quite snug and warm. Cold air under the cot is a non issue with a pad.
http://www.rei.com/product/870757/rei-camp-bed-35-self-inflating-sleeping-pad
FYI: on the tri fold style pretty sure the Cabela's is the older style model.