G
GazTech
They don't cause me a problem at all, I always check any adhesive prior to grouting throught the joints,just to make sure it isn't still green....It's not to say that I'm right and they are wrong..just my past experience and what I am personally comfortable with, as long as you follow instructions layed down by manufacturer,then if things go wrong..there is no doubt about it.Everone develops there own style and constantly use methods they know work for them...can't knock that....GazSo do you think all these manufacturers are wrong when they say ,
"grout after 1/2/3 hours" ?
Or is it just Nicobond Unique you have a problem with?