So there was this service where you could get a couple of bitcoins with your mobile credit.So; if you find that service online:Then obtain a cheap mobile and top it up with credit (cash in both cases, don't register the mobile).Only put in the battery (you can always recharge with your regular phone) when you're far away from your place of residence.Put in the battery. Send appropriate txt msg to the service. Recieve bitcoins in a wallet. Do that a couple of dozen times and you'll have a way of converting your currency into B$ without worrying about CCTV in banks or suspicious tellers.--That's only for small amounts of Bitcoin really. Your thumbs would get tired after a while.The other thing to do, is make a OTC transaction (that is: there are services online that find people willing to sell you Bitcoin, so you can meet up with them in person in a cafe somewhere and convert your cash to Bitcoin that way). That's good for large quantities of Bitcoin.--