I applied AIO with PC and grey Sonus pad. The results were very good but it took a bit of effort to remove with MF towel. Should it take that much effort or am I maybe using too much? How much is enough? The weather here has been very humid. Would that effect its removal? What do you use apply AIO to small and thin areas that are not big enough for PC? I used a MF applicator but it didn't seem to work too well. Seemed as though alot of the product was absorbed into the applicator.