Hello World
welcome
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First what is the easiest way to get bitcoins in Spain without linking your bank accounts etc.
Meet in person, pay cash. If you are in madrid or another major city this should be no problem. You can either find people on this board or via localbitcoins (use their escrow service!).
I was thinking of buying ukash vouchers and exchanging it online for bitcoin.
Ukash has been used in the past for ransomware so it should provide reasonable anonymity, but someone will have to go first. So this would require escrow to be safe, which adds complexity.
Is this safe and if so what sites are trusted for the exchange. There are a ot of sale points selling ukash vouchers here at any amount you want so this makes it easier for me.
I dont know of any exchanges that accept ukash. The big ones usually only accept traditional payment after a time and money consuming verificationproccess. This proccess however is usually a one time deal, so if you plan to buy more in the future this might give you the security you want. If I understand you correctly you also want anonymity though, which no exchange I know of provides. They are usually bound by money laundry laws.
Second, I made an account at blockchain.info and got everything setup to receive my bitcoins if I buy then eventually is this the best place to enable sending and receiving at low charges?
Thanks
Receiving is allways free of charge. When sending bitcoin you should include a little payment (currently 0.0001 per 1kb) called miners fee. With some wallets or accounts you can reduce this fee or skip it entirely, but there are many people complaining about their transactions taking several days. These people usually paid a very low or no miners fee. So if you want to send fast, tip the miners
Blockchain.info is a reasonable wallet for beginners since it is realitvly easy to handle, does not require you to download the whole blockchain, but still leaves you in charge of your private keys (they allow you to spend your coins). Make sure you have a strong password and use 2fa.
https://blockchain.info/wallet/how-it-works