Primo, my installer, arrived on time. It was raining, so he had to set up in the garage. He laid tarp down throughout the hallway and bedroom where the shower is located. He reviewed the shower job details with me and got to work. The new shower looks so nice! The old pre-fab enclosure had a lot of black areas in the seams no matter how much I scrubbed, even with grout. The walls had goofy shelves on all three walls. (I only need a couple nice corner shelves for my toiletries.) Without those crazy shelves, my shower is much bigger and cleaner looking. Wish I had done this sooner!