LPT: While pouring rinse aid into dishwasher, put your finger on the lid

I felt so stupid after realizing this. I used to try to “aim” the rinse aid liquid to get into the dishwasher’s rinse aid compartment. The liquid will come out with force and spray all over wasting half of it.

Then I realized I can put my finger on that hole and just bring it closer and then let it pour. It’s not perfect but not nearly as bad as it used to be.