Pepsi and Coke as toilet cleaners

[Slavemaster]

In artikeltje  <550qbe$jfb at news4.digex.net>,  27 Oct 1996 23:13:50 GMT,  
bclee at access4.digex.net.  zei:...
>
>Some carbonated soft drinks have fair amount of phosphoric acid, which can
>help loosen corroded metal and dissolve various minerals in the water
>deposits.  However, they are not very quick acting.  They also have the
>potential for staining the ceramic brown.

you actually TRIED it ?