Apparently some dude working for the ISP showed up and he's working on it rn lul
My current speeds are a bit shit right now, I'm getting 5Mbit down and nearly 1 up, but before this it would go up to 15/2 IIRC and ping was never an issue, now let's see how it improves hehe
And just got 100/20 on the main router's 5GHz network. Oh this feels good. Now I need to try wired and see what I get. (the speeds I've talking about are all through wi-fi )