I used bambino mio's with dd1. I got my listing banned on ebay trying to sell them on, for using the words baby and nappy!!! Here's my tips:
Don't use them until your baby is at least out of newborn size nappies. They poo at each feed, two buckets of soaking yellow fithies is not fun when you need sleep.
Don't use them if you're going out somewhere naice. Nightmare. Sloppy wet things.
They leak about 70% more than disposables. So lots of outer covers, or you'll be forever obsessed with when the washing machine will finish!
If you dislike handling poo, soaking tablets (you have to keep them soaking until you have a full load, you can't just pop them in with other laundry), are on a water meter, or have an old uneconomical washing machine, or no tumble drier (crispy line dried pads on my babies skin, no thanks!) then give them a swerve!! They really do have to be boil washed too, or the yellow does not come out. So mucho electricity too.
Gosh thats so negative!! Dd1 was a steep learning curve for me. But when I was pg and organised, it seemed such a good, green idea. The reality was a baby who screamed when not held, and finding the washing machine, let alone starting it was hard after a while!
Disclaimer: lots of people are more organised than me, and totally managed it! I stuck at them for a year, but once she was walking, they were so very bulky, poor little thing. I guess they have improved a lot in the last 13 years since I stopped using them too!
Some counties have a nappy service where they take away the soiled bits and drop off clean ones. But them how do you know what chemicals they've used to get them clean? I found non bio didn't touch them.