Hi all, I just recently moved into my newly renovated resale flat for about a month and had some issues with a few floor tiles. One of them was caused by myself. I wanted to clean some paint stains in between the grout and had indirectly cleaned a small portion of the homogenous tile with rubbing alcohol and the green cleaning pad. Thereafter that portion (size of a slightly larger fifty cent coin) of that tile had lost its glossiness. For the second tile, there is a small hole which I am not sure what caused it. It really feels sad when I see those two tiles especially the first tile.. I am contemplating to replaced that two tiles for $150 but my family advised me not to since it is a small damage. They mentioned that the replacement may cause the nearby tiles to break and if not done properly the replaced tiles may pop out a few months later.. Have any of you guys did any thing like that before? Is it true? Not sure if I should still proceed with the replacement so would like to seek your opinions.. Thanks