Guild Wars 2

My guild is looking to get a arena for tournaments, but I had some questions
1. When buying the arena is it built right away?
2. The first 30 days are free?
3. Do the rest of the days cost 2g?
4. Do you need to pay 2g every day to keep it alive?
5. Can you pay 4g+ to keep it working for 2+ days? (essentially paying in advance)
6. I heard rumors saying if you dont pay it in 2 weeks it disappears. (kinda refers to number 4) if this is true could I wait 13 days and then pay for it once? Then pay again in another 13 days? (hopefully that made sense)

1. yes
2. yes
3. 24 hours. yes.
4. not every day, only when you want to use it, but before grace period of 2 weeks.
5. iirc, you can.
6. yes. 2 weeks. to play safe top up every 12th day at least… only owner can top up from outside arena. others can only top up once inside.

You pay 200 gold to the vendor and he gives you an item that you can use to create the custom arena. With that initial 200 gold comes 30 days. After that the days count down until they hit zero. Afterwards your arena goes into a two week grace period. If no days are purchased, the arena is deleted. Each day costs 2G. There is no restrictions on when want to add days and how ever many days you want to add.