The shower saga continues

Needless to say I have not seen or heard from the builder since he was there the other day.
However, we are going ahead. Yesterday I bought Coprox (LIU) (on the advise of Fishman), and I got it in baby blue (cause I could) and we did the first coat. Then, this morning I did the second coat.
Next, I need to get the two brick high walls along the front and side, and then this too gets Coproxed.
Then the inner area gets filled with concrete to the top of the first course of bricks, and Coprox gets mixed into the cement, and the finished slab gets Coproxed, and then we do the mosaic tiling (with Coprox in the tile adhesive mix!) If the shower still leaks after that, I will sue the builder, Coprox, and sell the house!The first coat of Coprox, half wet, half dry.
After the second coat, this morning, it's still very wet.

Salagatle!