If you want honest answer, then honestly, i have my doubts, even though SRK has never dissapointed in openings, this time he needs to release a trailer first, leave this crappy mini trails and release trailer..!!
2 things, first the title and then this mini trails strategy and on top of that, a completely Horrendous mini trail 2 have done huge damage
So cut to the point and release proper trailer, proper songs and then hope that audience don't find it wierd to ask for tickets for a movie titled JAB HARRY MET SEJAL..!!