Comfortable, but be sure to check sizing - Exped Deepsleep Mat Duo 7.5

Extremely comfortable for a portable inflatable mattress. Bought for use in a roof top tent. Unfortunately purchased the wrong size, so this was a bit wide for the footprint of the tent. It worked, but impacted the zippering.

Bought a cheap portable inflation pump on Amazon (exped makes one but it was sold out everywhere). Took about 3min to inflate each time. Not super compact when rolled up, but very low profile when laid flat.