Bests & Worsts Reviews from Amazon

I am a long time wearer of this style Chuck Taylor's so I know my size, and I also know that they are unisex so I wasn't sure to order them in mens or women's size. The description of the shoe clearly says 'womens' and it's listed under the women's department, but there was a little (m) next to the sizes in the drop down menu, so I was still unsure. Then I read someone else's review that said they ordered them in a mens size but got the women's size, so problem solved, I ordered my women's size. Lo and behold my chucks arrive on my doorstep two sizes too big. I ordered a size 9 and received a MENS SIZE 9. If I had known, I would have ordered a 7! This is so frustrating Amazon! You can't describe a shoe as a women's shoe and then send us this shoe in mens size! Maybe instead of a vague (m) next to the sizing you should put a more distinct (men's) instead.