Sorry I have to say, I have the system. Its great for most things, but when you do start using it you realise that you could in essence do the same thing by designing your self some sheets in word with boxes, each box is a section of eyfs, plus you have an obsevation and a next steps box, type in obs, insert pics, etc, type out diary and email to parent. Parents are logging i to babysdays, why just not log into their email and open todays diary. The bonus with this is, if you have a smart phone, parents have 24 /7 contact on the move with you.
Contracts you can make, I had my own contracts for years, and re invoicing, excel have drop down menues that do the same invoicing system so just email them.
Its truly a fab system, I get why its their and I found its great form me, don't say bad things unless you have used it.