I really wanted to love these, but we just liked them. They were very crumbly, but that's not a big problem for us. They just didn't have much taste and were not sweet at all. My kids liked them with butter on top (but that might simply be because they almost never get the chance to simply put butter on something!) but the adults didn't really care for them. I think they'd be an excellent muffin for a very small child or someone on a bland diet because the nutritionals are so good. I'd add more sucanat and maybe some fruit next time.
These muffins don't have the gummy texture that baked goods made with oat flour often have nor were they dry as baked goods made with oats can often be! I was worried as the batter seemed a tad thin, but they turned out great. I added a handful of sultanas (golden raisins)... yummy!