5 takes for every one that joint they telegram, that means there is no limit, %5 of the total bounty supply reserved for telegram will distribute among the participators.
I think it is a one time payment once the ICO ends. All you just need to do is stay and be active at the telegram group and once the ICO ends you will get 5stakes.
Yeah, as long as you always updated on this project by joining their grouos like twitter, facebook or even in telegram groups so you will know directly. So if you have some concerns or question you can post in the telegran channel because in that case you can easily know by answering your questions.
Yes, to be able to receive those stakes participants must follow all the requirements for every bounties. If you have questions you can ask the dev, post here or in telegram. Devs are active in answering all questions.