I have found the "bumpies" on the crocs are painful when I get them out for spring (I don't wear them in winter).

I don't know why we have such sensitivity to tiny things like this!
Sort of like "the princess and the pea" story!!!

Once I wear them a bit, I get used to them, tho.
They are a little high in the top of the instep so I don't walk long distances in them. Once I wore them to the store and got a blister on my ankle. My instep is quite high, so things rub and pinch there. So I only wear them on vacation (in the woods and on the shore and in the water) or in my yard.

Right now I love my Dr. Scholls' Breakaways, and just ordered another pair thru the Famous Footwear store with free shipping. These have memory foam soles, and don't hit my instep too high.
They are no longer on the website, but in stores they can still get them I guess??? Item 30864
I have 2 spares now to fall back on! They are only in men's sizes. These have been very good on my feet and I have much less pain at night too!