Should i buy Postal 4??

I've been a Postal fan for a lot of time now. I've played Postal 1, 2, brain damaged, TRIED playing Postal 3 but just didn't finish it. I don't know if i should buy it (postal 4) because I've read a lot of negative comments about the game (for example: "it glitches", "it's Postal 2 but worse" etc...). I was still tempted to buy it even after reading those reviews, because i might like it.

If you played the game, please let me know what you think, because the price isn't even that cheap and i'm very lazy to wait for another sale.

thankss