advice on accomodation

Hi, myself and my wife are heading to South africa next week and are looking
for some advice on accomodation.

We arrive in joburg. Our first night is in the lesedi cultural village, and
then we've got to find accomodation for one other night before heading to
sun city.

We also need accomodation for one night very near joburg airport.

Lastly, any thoughts of accomodation for Cape town, as we're going to be
there for 10 nights.

All we're asking of the accomodation is that it's clean. We certainly don't
need frills as we're not intending to be spending much time there during the
day.

All advice greatly appreciated.

Cheers,
Gav.