This high-quality ergometers can I highly recommend. Starting with the delivery service, very friendly The instructions (one of the few) very understandable, we could build the machine with no husband and assistance, which is not always the case today. My daughter and me, it was an easy, great compliment from our site. Since we have it, we use it every day, it surpasses all our expectations. At this point, one can only say, quality has its price and the price you pay gladly.