Well, if you're nuts, then I am too.
I've worn flip flops before and spent a full day walking all over DL with no breaks back to the hotel, and I did fine. I think the key here is if you have a pair that are truly that comfortable and if you are a flip flop person.
I love mine and I really can wear them all over and have my feet feel good. And I see lots of people in flip flops and sandals at DL when the weather is warm.
Funny side story: One time my in-laws came out to Vegas for a visit and my MIL who had bought these expensive walking shoes to wear all over the Strip, developed painful blisters. She asked if I had any shoes she could borrow until she had a chance to go shopping.
The only thing I had that might fit her was my favorite pair of comfy flip flops. She made a face, mumbled something about how she didn't know how I could wear such shoes, and turned up her nose at them, but didn't really have much choice, so she wore them.
Well, it was basically almost a whole day of walking in them before she was able to find some new shoes for herself, and guess what? Yep, she liked them. Said they were "really comfortable".
Ahhhhh, it's good to be right. But I behaved......didn't even say I told you so.
