We used one similar (a pop-up hunting blind) for a few years after we built our TD, 'til we bought the shower/potti/changing shelter by TexSport in 2008. When our oldest grandaughter was pregnant with her first child she wasn't able to use her climbing tree stand for deer hunting. Her Dad (our son) bought the pop-up blind for her but after the baby came she didn't want to use it anymore so she said 'Granny' could use as a changing room/potti shelter. Worked admirably for that purpose but isn't strong enough to hold a portable shower so we purchased the stronger built (& harder to erect) TexSport so we could use the solar shower bags when boondocking. The little pop-up shelter is great for quick'n easy shelter if ya don't need a lot of strength...
In this pic you can just see the 'pop-up' shelter on far side of the TD. This was at the first LCG in 2006 -

Dry camping on BLM land in West Central Wyoming, 2007 -

This is the 'new' TexSport shelter that replaced the 'pop-up' - Much more roomy & strong enough to hang a solar shower bag
