Do i gain an infinite amount of Turns if not used?

no depending on the server you can have a certain amount on hand and stored. alliance and FFA are 120(120). team is 160(120) primary is 80(80) tourney is 100(100) and express is 360(300) with the number in parenteses the amount of stored max. once you use on hand turns the stored turns come out 1:1 for every turn gained over time.

Thanks!

and 6 bonus turns for being away at least 18 hrs but if you have max turns in hand and stored then when next turn comes those vanish.