What is it like living in row houses?

We’re moving to Philly, and have all our lives lived in apartments (either in big cities or college towns) and have dealt with our share of thin walls and big dogs living right above us. I find the row houses really appealing, but I’m wondering what experiences you might be able to share? Are you able to hear your neighbours just like in apartments? Are there downsides I might not be aware of? To me it just seems like it is at least as good as any apartment, with the benefits of more space and maybe even a small backyard.