Anyone who knows the technical details and exact events that happened in real life, will appreciate this movie. This movie correctly depicts almost everything that happened in the Balakot air strike.
Comparing this to "Fighter" movie which was made with 5x times more budget than Operation Valentine got almost every detail wrong. "Fighter" movie over powered the enemy and under powered the protagonist, not only that they got all Fighter Jets used in the operation wrong. They added dance numbers and made it a commercial movie, which is why it did more numbers.
"Operation Valentine" on the other hand correctly depicted almost all variants of fighter jets used in the operation, along with getting all events true to real life. To Finish off, It doesn't just get the technical details right, it is also a good entertainer. But if you're looking for dance numbers, you should look elsewhere. I could only imagine what they could've done with a budget similar to big budget movies.