How much cooking space does it have?

It has three main burners under one lid, plus a warming rack above the grates and a side burner. That is enough for a small family's burgers, chicken and vegetables at once, but not for large parties.

Is 37,000 BTU enough for searing?

37,000 BTU spread over three burners gives solid heat for burgers, steaks and chicken. It is not a high-heat sear station, so expect to preheat with the lid down for a good crust.

Does it come with a propane tank?

No. It runs on a standard propane tank, which is sold separately, and the hose and regulator connect the tank to the grill.

Can I use the side burner and main burners at the same time?

Yes. The side burner is a separate burner with its own control, so you can simmer a pot while the main grates cook.

How is it different from a bigger three-burner grill?

Bigger three-burner grills offer more grate area, heavier carts and sometimes extra features like sear zones. This one is more compact and simpler, with a side burner and thermometer as its main extras.

Is it hard to assemble?

Assembly is typical for a cart-style gas grill: legs, shelves, lid and side burner go together with basic tools. Set aside an hour and follow the manual's order.