I have a lot to say about the topic of critiques. Keep in mind, I haven't read any of the other's statements on the topic.
I think it's worth understanding the limits of a critique. For the most part, a critique is NOT going to be able to tell you whether your story is good or not. There is of course an exception if the person critiquing did stick around and read your whole work, but for the most part it's only going to be a chapter or two. It's just not possible to make any kind of conclusion about the plot, the themes, the characters, or anything really from a chapter or two. It's just not fair to expect that it ever would. And that was one of my biggest mistakes when it came to critiques was not understanding that asking the question, "How do you like the main character?" isn't really something the person is going to be able to answer. So it's wrong to get frustrated at them not getting into how the story is on a whole, when they're not reading it on a whole. I didn't present the whole story.
What they are good for is calibration. This involves more the technicalities of writing that is very often overlooked, particularly in younger writers. Do you use a lot of run on sentences? Are you using words properly and effectively. Does your prose do what a prose is supposed to do? These are things that are highly, highly important and things that a critique is highly effective at pointing out. Because the person is not looking at the story as a whole, they can point out things that are technical errors and repeat habits, which you can then go back and apply to the rest of your writing. They can tell you whether something is an info dump or not. Can't tell you how to fix it, because that would take reading the rest of the story, figuring out what is actually important, and suggesting how to better apply it. But they can say it's not effective in that it's boring or not engaging.
But any advice on how to change the plot or story, or whether or not a character should turn left or right? Throw those critiques away! They're entering territory that a critique is not designed for.
So, basically the TLDR version of my statement is this: A critique can fix your writing, but not your story.