How to get gatehub private key of hosted wallet?

[ramxbx]

hello,

I'm quite noob about crypto-currency but am just getting started.

I want to know if there is a way we could get the private keys of the hosted wallet given at gatehub. I really feel like my money in gatehub hosted wallet is stuck as they charge quite too high for single transfer. So is there a way i could get my private key of this wallet so that i can use some other service-provider who charges quite less. Also is there a way you could transfer btc in hosted wallet to ripple wallet ? I havnt got my account verified yet. Will i be able to transfer from hosted to ripple if my ripple wallet is activated  ?