i asked the guy t rawal he said those who book with full amount are safe to an extent, but then again is signing of PBO is typical capitilasim based scocery what else are we gonna buy if not junk by these big 3 ,everything in this country is a corrupt practice and life is getting nothing but miserable here with every passing day ,to my understanding we are upto mercy of indus in case of price increase before our vehicle is invoiced you can say 50-50 chance for those ith full payment and 100 for the rest