This is my first try at a shower rebuild. I removed a fiberglass 1 piece to replace with rain shower.
I was so proud of the preparation, blocking, slope to the drain etc. But, I misinterpreted the mix for the pre slope. I used a 4:1 mix of morter & sand. I know now that it should have been potland cement and sand. It has been 2 days & it either is drying very very slow, or it is never going to dry. I can sweep sand off the top forever. After two days, I can walk on it, but it will still gouge out with any object. I think I know how this is going to go with you guys, so lets just get it over with.......

Thanks in advance,