I've had my Bellicon for about 2 years now and it's truly one of the only workouts that I enjoy.
Whether I simply do a health bounce while watching TV or put on my favorite music and do a heart pounding aerobic workout, it's never a workout I dread. With a history of lymphoma in my family, the main reason I bounce is too work my lymphatic system, so the fact that it also several other amazing benefits is a bonus.
In the past I've had the metal spring bouncers which are like jumping on concrete compared to the Bellicon. I highly recommend the Bellicon!!