I've enjoyed using the product so far. It's slightly too large for my 4-burner grill, with handles in the correct position, but I installed them facing inward and it's been fine. I don't lose much surface area doing this.
As a cook surface it's been good. I've made pancakes, stir fry, smash burgers, off-the-cob corn, and chicken. I used it for the chicken to cook the corn at the same time and would otherwise just use my grill. The chicken still turned out fine.
The pancakes and stir fry are where it really worked great. I was able to make a double-batch of pancakes in mere minutes, with no sticking or burning. It would have taken me forever on a stove top, and they wouldn't have been cooked as uniform or to the right color.
I'm nervous to get it REALLY hot, because I saw another comment response that it's coated in Teflon, which has issues with gassing off when you get it too hot. But I've used metal utensils on it with no scratching issues and it's easy to clean as I would expect carbon steel to be.
It's not LIGHT, but not overly heavy either. So far I've really enjoyed the product.