Start with the good, mattress price was exceptional. As for comfort, when Sealy says "Firm" that's an understatement. Mattress has zero give. After 15 minutes of trying it out my son decided the hardwood floor was more comfortable. I, being a semi-responsible parent, decided to give it a try not taking the words of a fifteen year old. If you are Side sleeper, back sleeper, stomach sleeper , or plan on getting any sleep, avoid purchasing this mattress.