While for the most part I have had good success with buying items on poshmark as most sellers I have come across are legit until you have one bad experience with a seller! Items stated the correct size 7.5 shoe but it had AA after the 7.5. Show size okay so seller stated the correct size but clearly nowhere in the description or even the chart description did it state what AA meant! All it said was a comfortable fit all day long! Okay good I bought it and it would appear that AA means very narrow and /or slim so it doesn’t fit! I didn’t ask for a refund of the 27.00 plus shipping only that I return the shoe and I buy another pair from the same seller!! Poshmark gave me a 5.00 credit and I can keep the shoes which 35.00 later after the shipping for something I can’t use is ridiculous! And you can’t call a telephone and speak to someone at poshmark! Buyer beware and make sure you understand shoe sizes.