The fireplace is very solid and nice looking, and putting it together was simple. Each piece is numbered, making it clear which parts go together. A screwdriver [included] was the only tool needed to assemble it. 
But I had 2 problems. First, two of the legs were mis-numbered: the leg numbered 6 was really supposed to be numbered 9, which meant I had to disassemble the unit and put it back together again. Also, the burner would light but didn’t stay lit. The seller was very good about contacting me and sending a new burner top, and this one worked fine. Overall, I expect to be happy with this unit, but it took 3 weeks and several phone calls and emails to get it right.