I was looking for an office chair primarily to be installed straight and not have back pain during and after working hours on the computer. Impeccable for now. good support and comfort; comfortable and kept back seat; fabric breathable micro ventilated back, which should be in summer Excellent value for money. Bb, finishes stapling the fabric under and no cache but it does not turn with 4 legs to see below. We will see its lifespan!