Vox vs Afrihost vs Axxess

Since the ability of these companies to provision MTN and provide mobile data I have wondered who provides the best deal and service.

I have been with Afrihost for some time yet I am sure there are more attractive alternatives.

For example, for 1GB, the packages are as follows:

Afrihost - R58 per month
Axxess - R58 per month with 3 month roll over
Vox - R49 per month but has a sucky R99 once off setup fee

Tell me which you use and why ?????