Hi everyone, apologies if this has already been covered before. I'm going to start doing my cousins bathroom at the weekend, (I'm not a professional but I'd like to be in the future, I just enjoy tiling) got everything covered so far so just thinking about setting out. What are the general rules of setting out on the wall above the bathtub, cut tiles at the tub or the ceiling or an average of both, or always aim for a full tile off the tub? There is a window on a joining wall so obviously that will come into play as to how I set it out. Any advice would, as always be greatly appreciated.