The site's free membership and optional subscription plans give you plenty of opportunity to save money along your journey. (datingadvice.com)
Box to play model with optional subscription for crafting benefits — you can still craft without sub you just have to use mules / alts. (onrpg.com)
In this way, the game's season passes function as a kind of optional subscription service - albeit a much cheaper one than something like a typical MMORPG. (microtransaction.zone)