I've been using the spiral spinner and so far the spinner is great. It's meets all my needs and desires. Super easy to clean and maintain. Great amount of pressure and suction. The price is very affordable. Easy to store with the container that comes with the spinner. I would recommend the spinner for male pleasure. The only thing I can't speak off is longevity for I have not own the product very long. Side note if you are trying to figure out which one to purchase the official website has a chart explaining all the options.