Will be able to tell after sleeping in a few nights. Looks very nice.

Nice firm mattress for great comfort

Supportive mattress for back sleeper and side sleeper!

I get a good night's rest

Got the firm mattress to help with back pain.

Not sure how to rate product at this time haven't slept on it yet but all the products I've had in the past has been great

When Serta says FIRM believe it! Love our Serta mattresses. Wouldn't buy any other brand. Two houses and all the bedrooms have Serta Firm mattresses.

Nice firm mattress. Love the firmness and the price was right

So far so good. Excellent firmness

So far so good. I'm barely going to sleep on it for the first time tonight.