Couple you post a link to the said shower?
I've recently gotten my wife into camping, and while my idea of roughing it is a tarp, a pad, and a bivy sack/sleeping bag.... she needed a tent "she could stand up in". Geesh. So i ended up with the Kelty Green River 4. Sleeps about 10, rated for 4
. Solid 3 season 'family' tent on a budget (about $225).
I've been on the lookout for a decent shower type system, and good ratings is a plus!