Considering testnet Ether is basically free, why would I have to use the real network?
If my Dapp doesn't revolve entirely around currency, why can't I deploy it on the testnet? (My Dapp would be a service that uses the unique features of the blockchain, and you'd simply pay for the service, without it being directly related to currency).
Is it less safe? Less used? What are the advantages of the real network over the testnet?
If I want to make something unofficial with my friends, is it ok to use the testnet? (I don't have the computing material to use and maintain a private blockchain).