Have used this brand and model since 1981. Wore out 4 to 5 in that time. Used to send them back for refurbishing which they no longer do at the factory. Is oscillatory and not to harsh. They don't thump so feel very good to the patient especially after trauma which I treat every day. Get the variable model to tailor the experience. The vinyl holds up forever if you use it on material not the skin with oil. Clean with Armorall so it won't crack. The cord is just the right length. I also do home care with this item. You won't regret it. The only thing that has been changed is the motor housing is plastic as opposed to metal which it used to be. But it has no effect on handling or function.