I am sick to death of my boosts going to waste because of join in progress! Yes the boost gets used, but 9 times out of 10 you join the loosing team and its towards the end of the match, so you hardly get anything from it! A new system needs to be added so the second you put on a booster it will only find matches that have not started, this will allow you to actually get the full use of the boost.
Just fed up of sticking on say a Gambit: Victory boost only for it to go to waste because i’ve joined a match where my team is being demolished and the match is almost over. Heck the worst is putting on a legendary boost and then getting hardly anything from it because i’ve only been in that match for about 5 minutes and not had chance to do much because of it.