I have done my best to try and get up to speed on this case, but I do have a life and don't have the many hours needed to read everything about it. Having said that, there's some areas that appear to be very unclear regardless, and nobody appears to be coming forward to clarify them, and perhaps make the search a bit more pinpointed.
We have CCTV footage of her leaving the hotel, and refueling the car, both with times attached.
There's footage of her car driving at a later point, I believe in the opposite direction as would be expected? It can't be proven she was driving it.
There's talk of her meeting friends/her boyfriend's friends in/outside of Surat, then later her boyfriend on the side of the road? (As in not a town or building AFAIK) If this is true, why do we not have more of a timeline for this, or witness statements being quoted? Surely these friends could be pinpointed, I'm sure everyone knows of everyone else in these smaller towns and people talk. Why do we not know that she arrived at X's place/met at a coffee shop etc at say 11.50am, stayed for 10 minutes, then left in X direction? Wearing either the pink or white shirt?
Where exactly did she meet her boyfriend and why? Was it a planned stop, or did one have car trouble and call the other for help? Do phone records show this if it's the case? What time was she expected home? Had she made mention of visiting a friend elsewhere and telling her partner not to wait up? Why did he wait until the next morning to report her missing? Where were her kids that weekend and were they meant to be picked up on the Sunday sometime? If so, why did the babysitter not report her missing?
As for the change of clothes and the pic she sent her sister on Snapchat - why do we not know what time this was sent, and more information about the new clothing? Doesn't Snapchat also pinpoint a user's location? (I've never used it) Seems like it would be very helpful to the timeline of events on that day.
I can't help but feel this case has elements that are being purposely hidden from the public, because it may change people's perceptions. Much like Hannah Kyobashi & that Johnny guy from the UK who travelled to Spain and was murdered. (I can't recall his name ATM).
All MOO and apologies if some/all of these questions have been answered.