Rich said:To deep clean you glass you need the polish, to maintain after normal cleaning/washing the Fast Glass is quicker and easier to use. IMO you need both, the polish to deep clean once every few months, the Fast Glass to use after washing.
The fast glass won't remove the deep ingrained dirt like the polish will, no will it work as effectively to remove the oily film on the screen.
Vinnyc19 said:i got the glass polish today, applied it using a cloth and followed instructions but its even more smeary now