Wow, beautiful site! I just read the whole thing! Well done team!

When you get around to it, here's some very MINOR issues I found on the english language site (I can't do Greek sorry).

Most is just UK English consistency/readability stuff.

http://www.neo-bee.com/en/services/personal/my-wallet/
Simply paste in the bitcoin address you want to check the balance of.
...
Please pay extra attention that the address you are about to send your bitcoins to,


http://www.neo-bee.com/en/services/personal/bee-cards-your-business/
so they may be incentivised to provide discounts for you


http://www.neo-bee.com/index.php/en/bitcoin/
Decentralised, secure and transparent,
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financial, human and organisational capital,
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military and telecommunication organisations use globally
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Only 21,000,000 coins will ever exist and currently only 25 new ones are created by the network, approximately every 10 minutes.
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slowly recognising the transformational potential
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unattached to any single business, person, organisation and country,


http://www.neo-bee.com/index.php/en/faqs/
network of payment and exchange, that is completely decentralised.
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This method also protects the permanency of each transaction in the blockchain (the distributed Bitcoin ledger).
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A Ponzi scheme is a fraudulent investment operation that returns payouts to its investors from their own money.
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https://en.wikipedia.org/wiki/Bitcoin (current link is to Greek wiki)
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we've found that some conventional news outlets usually dramatise their news too much



 Hope you have a stellar opening day!