For example if someone posts an 11 a side game, we would like to know immediately the position preference of the player just signed up to the game. So you can have a basic 442 formation and the player joining or the organiser can put that player in that position to that they know where they are going to play in advance and also have n idea of what type of players are missing from the game. Like if there is a lack of left backs or a lack of goalkeepers, so people will already know that they may have to rotate in that position. Same goes for smaller sided matches.

So, if you want to give your spot in a game you've paid for, a nice feature would be to be able to transfer your spot to another user, in case you can't make it but you can find someone to replace you.

So if user A has the spot reserved and user B wants to replace him:

- User A should set his spot 'on sale' (maybe this is not the best term). This will allow for a future expansion of this feature, and would help with avoiding sending too much invitations as spam

- Once user A has set that spot 'on sale', user B can send an invitation to replace user A for that match.

- User B should have enough credit available to send the invitation

- If user A accepts the invitation, he is removed from the match list and user B gets added in his place

This would help the matches to get full assistance while not giving away any revenue