have a Nano S plus myself, works like a charm, any hardware wallet you get will come with a bit of a learning curve though
comparable: Trezor One is more or less in the same price range and is more or less as popular as Ledger with a decent track record, personally I wouldn't consider other brands
no, the security consious people will tell you this is not the kind of product you buy from Takealot, you can buy direct from the source but their delivery takes a lot of time
(that's what I did):
Ledger builds the world's leading certified secure crypto asset hardware wallets. Optimal protection for your BTC, ETH, XRP and more - in your full control.
shop.ledger.com
but you can also look at their approved reseller list:
Find our products distributed by a worlwide network of resellers in 165 countries. Or grow your business by becoming a Ledger Partner.
www.ledger.com
currently 3 South African approved resellers for Ledger:
https://www.bitmart.co.za/product/ledger-nano-s/ (out of stock)
https://cryptovault.co.za/ (they also sell Trezor)
digiwallets is an authorised reseller of Ledger, Trezor, Tangem, and Flipper Zero hardware wallets in South Africa, offering secure storage and fast delivery.
www.digiwallets.co.za