Colmed - a bunch of Conniving *******!!!!!!

Charged R151.55 for them sending me an SMS - account was paid but am informed that wrong ref number was used. Was threated to be blacklisted - how low can these sharks go? How ********* can they get. Doctors use them to collect in this case Dr Van Resnburg and partners - bottom line account was paid - BUT REFERENCE NUMBER COSTS!!!! How many others are they doing in - Colmed you are nothing but a bunch of ****** - chasing after people that pay - change your systems to become more advanced - you are pathetic bunch of ******* - is there anyone else out there that have been conned by so called Admin fees because of wrong reference?