Seriously, Mark, must you SHOUT? Your point, although valid, was rudely presented therefore you come out of this looking like a bully and an arse. How about: 'Hey, great demo! Could you please tell us what..' etc, etc? No, you had to show all the guys what a big, tough walloper you were lol. Take it easy, arse 👍 (Great demo, Anastasia!)
Kindly name the brand of Concrete remover and Concrete softener. In one of the photo A bag containing something was seen as SAKCRETE. Is it powder to be mixed with any other liquid or water to pour in the glass in which the concrete is dropped.