How will these trades even work moving forward, surely mediators wont be holding funds for 7 days and keeping track of it all, seems like a lot of work.
Good question, depends on how valve will handle this method i guess if its permanent which is likely to be the case.
Mediators here will not hold the trades as middle mans atleast not if the trade cant be done instantly. So they will and may not hold the item for 7 days to then xfer to receipient. Unless its an instant trade supervised from what i know.
So might be that trading cs2 items on jsp will be not allowed to avoid chargeback issues with the new 7day reverse trade system.