I agree, it could be legit but atm it sounds odd with the information you have given us.
If I were you I'd ask myself one question.......... Why would they pick me?
If you think there is a good answer to that question then it may well be legit but if not be very cautious.
I woud say one other thing though if it I
is BBLB they will need to do 'it' quickly, so verifying by phone tomrrow may make you too late for anything they have in mind.
I hope it is good and you get to do it though.
