Bought these a while back and they are perfect for small spaces. All seem uniform and level. Rubber smell has dissipated after a couple of months. Initially they rub off on your feet a little bit, but that seems to not be an issue after a few months.

I really love Rogue products, have everything from Rogue starting from Monster rack to all possible attachments, barbells, dumbbells... you name it. This tile was the only product that disappointed me. I am sensitive to strong chemical smells. I bought a pair of tiles to start with and put it outside - hoping that eventually smell will go away and I will install it. Even after a year (!) under SoCal sun it still smells rubber. Don't recommend for those who are sensitive to chemical smell. Yeah, I know - nobody promised me that there will be zero smell in rubber tile. I get it. Leaving a comment here for those who will search using "smell" keyword.

I bought these wanting heavy duty but easy to move in my very small workout space. Odor minimal and don't notice it now. Can be used for modest workout or much heavier.

The quality is great. Looks and feels much better than the normal horse stall mats.

I originally purchased these tiles to use as flooring in my Rogue deadlift platform. Honestly, I didn't love them for that purpose. The tiles aren't all uniform in size and it resulted in big gaps between tiles that the barbell would then roll into. This would make the bar sit uneven on the ground a lot of times. It was annoying. I replaced the tiles with double 3/4 inch gym mats and have been much happier with that setup. That said, these tiles are still awesome and very handy. I use them all the time to perform rack pulls and deficit deadlifts. I also use them with the Rogue adjustable box squat box. I keep the box set at it's lowest height and add these tiles on top of the box to raise/lower the height for box squatting. Anytime I need to raise the height of something a few inches, I add these tiles. They are lightweight but very dense and strong. They are definitely worth having for their versatility in many applications.

These are very heavy duty and work great. I purchased the crumb finish and have been very happy with all 12 for my hone gym

I purchased a few extra tiles in addition to my deadlift platform. These are perfect for many uses in my gym.

Bought a few months ago. Sturdy enough for me to go deadlift on. Extremely glad I bought these.