Absolutely filled with cheaters. Blatant cheaters left and right no matter what is your rank or are you playing premier or not. Realistically the only way you can play this game is through a third party matchmaking service such as Faceit. The map specific ranks are all over the place and the level of your opponents will vary. A lot. I can only imagine how frustrating this is to new players.

Then the other issues, CS2 replaced Global Offensive way too quickly. Exactly a year later and it is still not ready. Half of the content is still missing, while valve focuses on making more cash crabs because CS2 only made $610 million in the first half of this year. No one is happy with the sub-tick system, it is just another pathetic effort to save a buck. "What you see is what you get" my ass.