Yeah. I always double check, triple check, and do a final check (5 minutes before posting) to make sure all the links are working, the banner loads properly, and the names are actually pointing to the right people (no spaces after the = and the username, etc)

I would LOVE to fill the Wearables/BGs spot, if its still open :) thanks.

If you have NO experience at all, I'd say you test the NB alittle, Get people to do little ads like 300,000 NP ad and so on. THEN work your way up to a 4,000,000 NP NB Ad.

500k is a bit different to 4 mil, in the sense of the amount people are investing into the spots and also the timing of posting as Bob said.

If you just avoid categories such as magic and weapons etc on the banner then the rest you should have no problems with basically.

Wouldn't post an ad unless you have experience.