I am pretty new to ROR myself, but I gotta say, that yes, I do remember it not being a one-shot-deal, I think I had to clean the lens twice (spray cotton, wipe on lens, dry, do again-with-all-clean-cotton-balls). Seems to work better than any other solution I have used. I have to say, I think the cotton balls are the key too...
Originally Posted by Brian Legge
Think I read on APUG someone from Germany, who was a current/former Leica employee talking about the virtues of cotton balls...every time I tried lens tissues, they broke apart...sure there are 1000 ways to do this 'right'...this one's working for me though. Best luck all!