I purchased this pad for a Grand Canyon hike that was supposed to be quite a bit cooler than it turned out. The smaller size and high R-value coupled with a built in inflator is what attracted me to the pad.
I was still able to use the pad, and although it is a small mummy style pad it was very comfortable. The inflator worked flawless and is a great combination to a well thought-out pad .
I had no problems with inflation/deflation or any issues leaving the pump in the socket while using the pad.
I am a smaller person at 5'9 and 170 lb. I don't think the standard would be a good fit for anybody larger. I typically sleep on my back and wrap my hands in a buff so my arms don't fall off my pad. I sometimes roll to my side and this pad was comfortable on my back or side with my hips never touching the ground.
I would love to see the same R-value pad in a wider 23-25 inch pad because I think it has a place in my gear.