You are not a tiler in any sense of the word, you used no tanking system and then you broke the cardinal sin and used ready mixed adhesive in a bathroom. Back buttering the tiles is also not the right way, spread the wall, not the tile.
Such a great voice, I never get tired of listening to Neil Young. Just noticed that people who listen to good music dont leave horrible nasty comments just for the sake of it. We must be the good nice guys.......
You are not a tiler in any sense of the word, you used no tanking system and then you broke the cardinal sin and used ready mixed adhesive in a bathroom. Back buttering the tiles is also not the right way, spread the wall, not the tile.