First Weber grill. It does heat to over 650° but takes a while. Insulated box makes a difference with less btus than you'd think. Have cooked amazing food with beef, chicken, veggies, pork and more. Family has loved the meals!  Cooking time is FAST so watch internal temp on high heat cooks or you'll overcook. Very happy with the investment as our last SS Jen Air lasted 13 years and still going (but only gets to 500° now). I hope this Weber will do the same and expect it to last. Happy with purchase after 1.5 months of use.