My advice with that bag is if you're sleeping on an air bed, take an insulating layer between it and the mattress.
I splashed out on the Outwell Lakeview duck down double and noticed the mattress challenged it's insulating qualities one night. A warm blanket will help a load.
If your not camping in autumn, I suspect you'll be fine.
We got that sleeping bag, it was fab, we opened it and used it as a rivet as we were too hot inside it x
------------- No longer a camping virgin!
July 2012 - Newquay, Cornwall
Aug 2012 - Dawlish, Devon
July 2013 - North Devon
Aug 2014 - Sanford park
Aug 2016 - Hendra