Any help would be great.....1 question is tiling the bathroom and l'm using 10x8 tiles, now the walls are a right pig.Corners not 90 degrees and when l'm tiling the walls high spots.So from a high spot as the walls go in l have to put loads of adhesive on.Is this the right way to do it, somehow l dont think so......Question 2 ..What is the correct way of grouting, and do you leave the grout lines flush with the tiles or not .