I purchased this chair for my daughter who has low muscle tone and finds it really difficult and exhausting to sit on any normal chair where she is not supported or has 90degree angles. This chair is perfect for her, her feet don’t dangle, she sits still especially at the end of the day. The price was fantastic compared to some other popular companies and it came so quickly. So east to put together as well! I definitely recommended this brand to our occupational therapist and speech pathologist!