It's an amazing read, a bit mundane though still great at the start but it really gets going fast, contains unique elements and exciting scenes - a weak-to-strong story where the MC becomes OP pretty quickly, but because of the nature of the story he can always have a challenge, though he doesn't remain weak for long. Oh yeah, he's also not a pushover or bootlicker, it doesn't have stereotypes of people like the governments scheming and thinking they can control the MC and it isn't unrealistic in conversations. The names of some perks he gets in the simulations and other small aspects may be a bit off-putting at first, but it's not too bad.