I don't believe they were attempting to sell anything beyond a typical action movie here, so if that was their intention, they certainly succeeded! I went into it without expectations, and it turned out to be enjoyable, exactly what you anticipate from a movie like this.
The writing was a bit weak, which is a common trait in almost any action movies. However, there were two aspects that stood out and aren't typically seen in such films. Firstly, there was no excessively long fight scene where characters (especially women) are hit multiple times and keep on fighting. This was quite refreshing.
Secondly, they actually addressed the injuries sustained by the characters. In many movies, the main character gets hurt, but is miraculously fine just moments later. In this film they show the character's injuries and exhaustion throughout the entire movie. I thought this was well-executed, which is why I gave it a rating of 6.
Overall, it's a good movie if you simply want to switch off your mind for a few hours and not think about anything.