keesue
San Francisco Bay Area
I have both. I have found that spraying a MF first then wiping the glass works best for me. I use less product and have better control. This is wholey dependant on cool-to-the-touch glass. I work the product in and reapply if required. It works quite well this way. No drips, no runs and no errors. The foam does stick better if spraying the glass is one's preferred method of application.