I am redoing a rather large shower. Some people say I can use 4 inch tiles for the floor and some say no, go with the 2-3 inch tiles because it won't be slippery. I like the look of the 4inch better-- can I get anyone's opinion on this? I'm driving myself nuts- and I need to get them ordered! Thank you for your input

What type of tiles are you thinking of? Are people saying they will be slippery because of the size or because of the finish. Shower floor tiles usually have a matte finish.

4" tiles can be used but it will just be a little trickier to deal with the slope of the floor, especially around the drain

Ckl is right, 4" are a little trickier to shape around the drain. But ... if your shower floor is larger than the average, it shouldn't be too much of a problem.