The hotel is relative cheap for Victoria Falls area, but very good. Only few bungalows in the big garden with pool. The room is small with basic furniture, but you can stay all time outside. The restaurant was remarkable. Not as comfort, but everything made by the cook was fresh and delicious. We have drunk all reserve of wine for two days, so is needed to inform the staff in advance :)
Location is just on the main street and access is easy.
In general, we had nice stay in the Zig Zag.