Here is a list of frequently asked questions and answers:
Navigate to "De Pakhuys", report to reception and head to the "Plato" to boulder.
Yes, all tap water is safe to drink in South Africa. Don't drink the water from the river.
Yes, there are plugs in the "lapa" area and the kirtchen. Bring your multiplug as it can get crowded in season.
Yes, there is paid wifi at De Pakhuys and free WiFi at the Hen House (Alpha Excelsior)
Probably yes, there are about 3000 routes in 53 crags, so it's easy to get lost. Alternatively, get the 27 crags app or make friends and mission to boulders with them.