DavidR
6
It is your choice to use safezone or not, but the safezone browser is to the best of my knowledge free to use for online banking or internet purchasing (I have never used it). If you are going to use it fine, if not uninstall the safezone component.
The cost of many free products are ads, these at least only relate to other avast paid services. The ads for other avast products can be disabled in the paid versions of avast.