The only reason I gave this a "Good" instead of "Great" is the road noise. I was in the trundle bed with windows closed - and even my friend in the bedroom when her window was open - heard the road noise. It started at 6 am and even with earplugs in it woke me up. If you are an early riser or a very heavy sleeper. it wouldn't be a problem.
Other than that, it was perfect!