In simple words, first half is 'ok', and second half is just 'meh'. Overall an exhausting watch. I watched it knowing this is a survival movie, and still didn't like it; just watched it till the end just to finish it; a very tiring watch. For me, this is only a OTT watch, and would be curious whether this really attract people in theater. Because at the end, I along with my family just said the same thing, and that is " ithu Enthu cinimaya! "... and I am sure many will say the same. Strictly not everyone's cup of tea.