Ant-Man and the Wasp Quantumania

I don't get why the reviews are bad on this 

What is it about?
The Ant family are transported into the Quantum realm and there is a big new bad 

The Good 
The movie is very fast paced 
Ant-Man does grow a lot which is great
The scene with multiple of them is funny 

The Bad
Modok is not as how I picture it 
There is high steaks but I don't feel it that much. Probably because Ant-Man is a feel good movie 

The Ugly
Nothing. This movie actually wraps up

After Credits: Yup 2 of them 

Verdict: I'm 31 movies in. I'm going to watch the next one