Well, it's time to pick a plaster. We have a 7' x 5' tanning ledge in our pool off the side. We are thinking about using the glass waterline tile to floor & side the entire tanning ledge. Does anyone here have a glass tile tanning ledge? If so, is it slippery? Did the tiles hold up? We plan on using Edge Lounger chairs in this area to 'hang out' in the pool for drinks. An I overthinking this???