I never did well with homebrew mixtures, not even close to the results I get with better Glass Cleaners. Eh, I don't do well with a lot of stuff that others like (e.g., surgical huck towels). And I generally scrunch up my window towels too! Heh heh, sounds like
Jesstzn and I have the opposite extremes covered :chuckle:
Yeah, the old "newspaper" thing worked a lot better back in the day when both autoglass and newsprint were completely different than they are now.
My advice is to find a good Glass Cleaner (many like Meguiar's M120...think that's the right number

or try the HD stuff) and some good glass-cleaning towels. "Good towels" will be different tings for different people.
Some MF towels made for glass work well for me, but many eventually start to leave MF lint behind. I prefer the no-nap/woven ones.
But my absolute faves are the polypropylene window wipes from Griot's Garage (pn 14910) and their Window Cleaner works well for me too (kit with the wipes and cleaner is pn11510).
Do the work in the right lighting so you can really see what's going on, and allocate sufficient time so you're not trying to get it done in five minutes.