Replaced the original Queen "mattress" in my Fox Mountain with Mattress Insider's 8" Cool MAX Gel before my first trip out last summer. Found them to be very responsive to my questions pre-sale and quick to deliver. Probably quicker for you as you're closer to their factory. Have only logged 14 nights on the mattress but am looking forward to sleeping on it for 4-6 weeks when I head out for AZ & CA around Feb. 1st. Am anticipating ordering a bunk size replacement from them for the Canyon Trail when I get back.