Taking an hour to feed at this age is probably more common than taking only 10 mins. In the early days, that is pretty much all i did. I didn't think my bub was a lazy feeder, and over time she got quicker but still took more than 10 mins. I think you got lucky with your other kids!

I reckon you drop the bottle. She is still learning too, and the bottle is not giving her the opportunity to learn how to breastfeed. Can you lie down to feed so you get a rest as well? Can DH get bub up and change her and bring her to you so you get an extra few mins sleep?