See. Buying 2nd hand cars in PK always brings the surprises. And most of the times these are hidden. And you only knew about them when you start driving car in your routine.
PW inspection does give many plus points like
They check the paint with thickness meter and quickly find out if the car is re-painted or some parts are re-painted etc. and ordinary person like me & you can barely find it.
They can also find the parts if they are potin/puddy/filler filled or original. While a person like me can never find it.
They go beneath the vehicle and check the health of rust, drive shaft, broken parts, etc. etc. Normal people rarely go beneath vehicle when buying it.
Similarly they check many things in detail.
Sometimes they find the leaks which are not visible to the owner yet because
oil/grease etc. is dripping out from but not coming to the ground.