Zara boho strappy short wedges

Love this for a summer/Beachy Boho look. Worn a couple of times/took them on vacay&barely walked in them. Im typically a size 7 & Zara,having European sizes, doesnt make a size 7 so I bought these in size 6.5 & they were extremely tight. Since I am a size 7 & they didn’t carry my size, I shouldve gotten a 7.5 instead of going a half size down for comfort. I didnt last in them at all wen it was time to walk so I went back to my room & changed my shoes. NO trades! Reasonable offers accepted ONLY!