bought as a gift to my son for his 3 years, simple easy assembly, mounted 3/4 fortune by a single woman! We started with the big slide but it was quickly changed his mind saw our son stuntman who was beginning to want to stand down ... So we opted for breakfast at least until its 4yrs ... Glide well, and less dangerous than smoby slide with corner ... only downside, the price! it's still the same super expensive ... hoping that the slide resists to time and in time for the time being unchanged in 2 months of use, best to get the winter even qd!