These boots are very durable, but take some breaking in. While breaking them in, they were very uncomfortable, causing several callouses and blisters, especially on the back of my ankles. Granted, I was walking long distances (7 to 10 miles) in them, but I don't feel they bent quite right. After breaking them in, they are fairly comfortable and easy to walk in.
Definitely wouldn't recommend them if you need boots that come on and off easily or quickly, though they are incredibly durable. I walk through soles very quickly, and after three months of 30-50 hrs of wear per week, I haven't even started to see any wear on the soles (at this point, most of my other shoes are already wearing down, or even tearing).
My biggest complaint is that after wearing them for a few weeks, they started to smell horribly, which isn't a problem I've ever had with other boots or shoes. I think this may have started after water seeped in during a rainstorm, but it's not any better after letting them dry thoroughly and repeated deodorizing. Also, I have to loosen the laces all the way to the bottom to get them on and off.
Nice boots, but not great.