Picked this tent up to give it a go since i work nights and sleep during the day. I need a very dark space to sleep well because i am rather sensitive to light, even a standard nightlight is too much for me when im trying to sleep. I tried blackout curtains but too much light got in around them. I thought this tent was rather silly at first but its fantastic. Even in the middle of the day with the tent and my curtains drawn its near pitch black inside the tent. On top of a noticeable increase in sleep quality i also find i absolutely love the feeling of my bed being its own isolated space. There is, for me, a sense of security having an enclosed space around me that i didn't expect. Its very roomy and with the multiple doors you can choose how open you want it to be or how closed off. All in all i absolutely love it and as an added bonus my pets do too. The cats have begun a coordinated effort to steal it from me and my dog is also trying to lay claim to it. Apparently we are all in agreement the "silly" tent is fantastic.