The seat is level. Many others tilt downward at the front. Easy assembly allen wrench is supplied. All parts clearly marked. Clear instructions. If I needed another one I get this exact one.
I got this chair for my boyfriend for Christmas. I was able to put the chair together myself in about 15 minutes. The resulting chair is solid and comfortable. He loves his new chair as he had been using a dining room chair at his desk previously. I think the chair is a good value for the price and he is very happy with it as well. I bought a chair that “looks pretty” for my office for about the same price elsewhere but this one is honestly much better (mine does look nice though)...