[It depends what you are using to do it.]
Mostly you have to do surveys and stuff, but this site helped me a lot, it's all online and they send you your nx by email.
http://www.freenxcodes.com?join=21552
yes
nexon cash cards can be use in all nexon games, such as Maplestory, Combat Arms, Dungeon Fighter Online and Mabinogi. with the nexon cash, you may buy good equipments and sets in game. and if you play maplestory, you may also buy the nexon cash via maplestory trade system. the maplestory nexon cash much cheaper than the nexon game code. there are 2 kinds of nexon cash code in www.newstarking.com. one is nexon game cash card and the other is nexon ultimate card. nexon game cash card can be directly redeemed in official site www.nexon.net and the nexon ultimate card can be redeemed by paybycash way. if you don't know how to redeem, you may ccontact the customer service of the site www.newstarking.com by livechat or msn support@newstarking.com. enjoy your time in nexon games :P
yes
Yes it does.
5,000 NX Cash=$5/10,000 NX Cash=$10/25,000 NX Cash=$25
You don't.You'll need to use real money for nexon cash.
No, there is no legitimate way to generate station cash without participating in surveys or purchases. Be cautious of any websites or services claiming otherwise, as they are likely scams. It is always best to obtain station cash through official means provided by the game developers.
They are special mesos lets just say that can help buy you Nexon items. Basically, if you want to change your hairstyles, you buy Nexon cash and plug it in your account. With Nexon Cash, you can then buy cool stuff to make you look awesome!
You currently can't, most free nexon cash sites don't have offers for New Zealand.
Yes. You can visit Future shop and they'll have Nexon cards.
Doing surveys can help you earn a little bit of extra cash. You will not get rich off of it and sometimes it can take a really long time to actually start getting surveys.
You can complete offers and do surveys. That's how I got Playfish cash without paying. Very good.
Buy it with nexon cash