Quality and balance are very critical factors to consider when purchasing an all-purpose saddle. Many cheap models are designed with a too-forward cut flap that is not properly aligned with the seat, which prevents the rider from getting into a correct position on the flat and sometimes gives the rider the uncomfortable sensation of feeling like they are constantly sliding backwards. Also, when the stirrups are adjusted correctly for jumping, the rider's knees are not always placed properly in relation to the flap. Some models also are too high in the cantle, which can hit a rider in the buttocks and push the seat too far forward when jumping all but the smallest fences.