AdvantagesSave you loads!
DisadvantagesCan be hard to understand.
AdvantagesWorks well, good array of different bristles, good grippy handle, well made for the price.
DisadvantagesCan be pricey, no rubberised tongue scrubber on the back of the head.
AdvantagesSave a fortune on repairs/servicing.
DisadvantagesPictures could be clearer