I was in a bit of an awkward position with this pair of shoes. I typically wear a 7.5, but TUK doesn't have half sizes for these. I can get away with a 7 sometimes, while 8 is just too big for me. Based on some of the reviews at the time it seemed like they might run big, so I went ahead and purchased a 7. Unfortunately, they were just too small. I ended up returning and getting an 8 instead, and got a pair of inserts also through Amazon.

Personally, I think they're worth the hassle of returning and buying a new pair, and even the extra I dropped for inserts. I love that these are "cats" without screaming it, like some of TUK's other kitty shoes. I may be cat-obsessed, but I like to be chic about it. :) They're cute, yet subtle, and I like to wear them to work.
Now, that said, I think the price here on Amazon (which is less than on some other sites) is the fair price for the quality. I'd purchased some other TUK shoes 5+ years ago, and I don't think these are the same quality (hence 4 stars). The foot bed doesn't really add that much padding either; I recommend inserts if you'll be wearing these for any length of time. I also found that the ears rubbed my foot a little, but not so much that it was a deal breaker for me.

TL;DR: If you're a half size, go up and buy inserts. Super cute and worth the cost here on Amazon, just not the most comfortable shoes in the world.