It really is the most comfortable meditation bench. I’m obviously biased, but I listened to all the friends and strangers who sat on all the prototypes and prior efforts over the years. And the METTABENCH™ is what I came up with. If you want to buy one here’s a link to the cart: www.shop.mettawoodwork.com
If you’re new to meditation though, you should experiment with different types of sitting postures till you find the one that works best for you. You’re going to spend a lot of time in it, and it’s important that you choose a style that best accommodates your body. I still prefer half lotus and only use a seiza bench when my knee is acting up.