Not to knock the OPs post because cheap mattress is a cheap mattress. But there's a reason this mattress is so cheap. Top review shows picture of baffles breaking after only a few uses. Plus I've found that the double stacked mattresses like that deflate faster and take up way too much tent space.
I recommend this mattress. Yes, it's twice the price but it will last you many Roo's and is crazy comfortable and you'll only have to pump it once. The pump they give you is kinda weak though. FYI. Mattress is stellar. Lightspeed Outdoors 2-Person PVC-Free Air Bed with Battery Operated Pump https://www.amazon.com/dp/B00J1WEQJO/ref=cm_sw_r_other_apa_6VqlxbXDKD81C