tuscan leveling system - Tile Advice

[marcus]

Could anyone tell me if they have used the Tuscan tile levelling sytem or Rubi equivalent.
I am interested to know if it is has a serious use and is it worth the money as it seems to be very expensive.
Would love to hear from anyone that has used or uses it and the feedback on either system

Many thanks,

Marcus

 

[Alan.P]

Plenty of threads about it already, if you do a search, I think that the general feeling is, gimmick.