I've been using it for a little over a year. nothing to compare with. The tank is really small - you need 2 fillings for cleaning, but in my opinion this is not a drawback - it will be inconvenient (and maybe hard) to hold with a larger one. In general - a normal option for a small bathroom (or one in which it is hemorrhoids to put a stationary one) and trips with something larger than a handbag.
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