I wear women's shoes in guy mode all the time and nobody pays any attention. Mostly I wear a pair with a slight heel that are open enough at the top to show my pantyhose. The only negative reaction I've gotten is from a couple at a local buffet restaurant. They both burst out laughing when I walked past their table. They were both seriously overweight and dressed in clothes that looked like they came out of the rag bag. I found that I didn't much care what they thought of me.