Eik, I am going to write to Aurus at this address, BLOCK 18 A MILUTINSKY 20A MOSCOW 10100 do you know if the Russian postal service will return the letter as undeliverable if the address is not valid, I do not expect a reply from Aurus but it would be nice to know if the address is legit or not, also do you know if that address is far from the airport..??