Very nice video. 💜

what are you supposed to do with the etch primer on the front of the tub spray it onto the floor??

Mine didn't look like that. Rather than being a thick but pourable mixture, mine was a very thick glob that had to be squeezed and knocked out of the container. My guess is that it is perfectly fine, but it did look different and was harder to spread. It would have been helpful to know how much to worry about getting this on the tile floor while rinsing the front of the tub.