Cell C service is horrific!

I am so disappointed in the worst Cell C service ever. Over the last few weeks the data reception comes and goes and to top that of now my data disappears. I bought a 1gig daily bundle this afternoon and the data just vanished without me hardly using any. I checked my data earlier and some of my monthly data was also used. How is it possible to use monthly data AFTER a daily bundle was purchased for use?

Cell C wants us to pay our bill on time monthly but when it comes to service delivery they do not keep up to their end of the bargain.

Maybe we should all stop paying until they sort out this mess.