It's very well known in Ireland and has been for some years. Not too sure if that's due to availability limitations of other brands though. However I don't think I've read anything bad about it myself and have read a fair few posts on here about people using it.
Might be worth trying out and let us all know your thoughts for future reference?
used it recently no probs with it . not sure what it costs as i did,nt supply it
the one we used was an adhesive and grout, but we did,nt use it two grout with