for six simple tablets, I feel the price excessive. But what remains one left? As for the cleaning action inside, I can not say much, only that there are no problems there for years. What do I turn the coffee outlet nozzle can not say. There is formed over time a layer of coffee oil and clog the nozzles. This I had to always manually clean (other call this the Jura service). But it is precisely for such deposits to buy the tablets but ... Therefore: As there were no problems inside, 3 stars. But nothing more.
