We sure did

I didn't want to use disposables on her at all (especially after I'd just bought a heap of Fuzzis!)
The smalls did have a bit of a gap around the legs, but no leaks after I tucked the elastic back inside (you do this when baby is wearing the nappy) and added an extra insert to bulk it up a bit.
Aimee has been an Agent for much longer than I have. Try PMing her if you're still having issues. She was fantastic with answering all of my questions