Comfortable - Therm-a-Rest NeoAir XTherm Max Sleeping Pad - Past Season

I’ve been sleeping on a Big Agnes Q Core that was rated to 15 degrees, should of been 38 degrees. It was comfy but as soon as it got into the mid 30s and below, I froze. I ordered the Thermarest NeoAir XTherm Max due to its R value and lightweight for a backpacking trip to Glacier NP. I found the bag for inflation to be awkward so I didn’t carry it on the trip. The air mattress was very comfortable all 11 days. The mattress is a little crinkly sounding but no more than the Q Core so it didn’t bother me. The nights didn’t get into the 30s so I’m still unsure about the warmth, this is the only reason I didn’t give it a 5 star rating. I got the Max so I wouldn’t have to worry about my feet falling off the tapered version as a moved around at night.