I found that the low-birth weight and up to midi size are very good they are not as bulky as other brands without the tendancy to leak. Re-fastenable tapes do work, these are sonmthing I have had trouble with on other makes. They are good value for money as they are rather cheap and baby often needs changing frequently during those first few weeks.
The bigger sizes are not as good as the nappies have a habit of disintegrating when baby moves vigorously, nor do they hold a lot of liquid and the tapes unstick themselves leading to yet more spillages.
I would recommend these for the first few months.