Taking my time, it took me a little over two hours to assemble this grill, but it was worth it, for the large skinless/boneless chicken breasts that I grilled on it came out crisp on the outside and very juicy moist in the inside - very delicious. Amazing taste from only using sea salt and Malabar pepper corns from a ginder to season the chicken. Of course, I sprayed avocado oil on the grill and chicken too before grilling, which kept everything from sticking. Turning the knob to the lightning bolt automatically starts the grill, which I set to no. 4 to pre-heat for 15 minutes before laying the chicken on the grill at 600 deg. F. With the lid up, the temperature dropped to 500 and increased to 550 with lid down for cooking until done when the internal temperature of the chicken reached 165. Once the chicken was removed, the control knob was moved to the no. 5 position to burn off any residue at 700 degrees for 15 minutes. After shut down, the grill took 20 minutes to cool down. It is the perfect size to take with you in the trunk of your car to do offsite grilling. I am very satisfied with this gas fueled product.