I'm not the kind of reader who is able to point out flaws in a story or give the best constructive criticism. I'm also way too impatient, non-committal and get frustrated way too easily for me to be a writer, so really, I kind of defeat the purposes of Wattpad. 

However, the reason I don't give out criticism and the like is because when I read, I get absorbed into the story and it's as natural as breathing. As long as the grammar and the plot aren't totally crap and cliché I won't notice the flaws. Reading is my escape, so I'm not going to take the time to smell the roses - if you know what I mean. But then again this doesn't apply to all stories. If it's good enough I will participate in giving feedback on the book. 

I am also open to editing books if anyone wants. I would love to help you out!