So my SpeedStir came in the mail yesterday. 
I have a couple of dumb questions:
Do you use it for all tests that call for mixing, stirring, etc?
Do you add in the first reagent while stirring, then add in the next while still stirring? Stop stirring in between?

I have a couple of dumb questions:
Do you use it for all tests that call for mixing, stirring, etc?
Do you add in the first reagent while stirring, then add in the next while still stirring? Stop stirring in between?