Hi, started mine last week, loving it so far!
I use the libre, along with the insight, I don't know if you use it for your daughter already, so I'll not bang on a bout in case you do, apart from to say it's invaluable when getting the basal right.
The cannula is very gentle, (for less of a sting than the libre) insulin seems much more effective and I need less on a pump than on MDI, I think that's the case for many.
There are 7 official Accu Chek insight videos on YouTube, I watched them this morning to just refresh myself before changing the infusion set and cannula.
The quick start guides which come with the pump are very useful too.
I'm on a flat rate basal for now until we have a week of data, so I've still lots to learn re adjusting it etc, but I'm getting on just fine.
Good luck