I bought me a hashing24 lifetime contract for +- 15 USD back in March, at the moment it made me +- 6usd, so I am still at -9 usd. But if I just had bought me BTC for this 15 usd, I would have +- 27 usd worth of Bitcoin so a profit of 12 usd, because of the rise in value.... However, I did it as an experiment and for having freshly mined Bitcoin, which you can check on the blockchain, so I can call myself "a real Bitcoin (cloud) miner"!