I have a rough textured tile in my shower. See image here – www.imgur.com/a/LbWtUXg
I want to install a marble or some stone shelf in the corner there.
I have seen these EZ mount install kits that basically use some kind of epoxy glue to mount the shelf. Eg. https://www.amazon.com/EZ-Mount-Marble-Shower-Corner-Shelf/dp/B07QFYCWHQ
Or I guess the other option is to drill into the tile and install a metal bracket to hold the shelf.
Which is the better option? Does the epoxy glue actually hold well? And will it work on the rough textured tile? Or is it better to drill and install a bracket? Do I risk cracking the tile with that option?