Whilst I've seen all the ads you have about this fantastic cleaning brush, I found it just as good as the one I already owned & in fact the one I owned was better it's just that I could no longer get the brush head replacements that I bought this. Please don't waste money on an expensive brush like this when one half the price will do just a good a job, if not better. The additional brush heads are also very expensive.
This is my second one of these and I love them for exfoliating my face and hands. My skin is lovely and smooth if I use this once a week. Younger people can probably use it more frequently.