In general I would say this software is the only choice for european customers,
because they care about eu-laws.

Pro Pros
- European law!!!!
which excludes most of all other software deals I saw here
- old company! The know the rules and learned from other customers
- for accountant own log in!!
- export for everything (means flexible for the future)
. good support

Pros
clean surface
most things you need inside
-nice price
-enough user
(although if a customer also needs a user to log in, than its again useless software)

Cons
- no german language
- translation is mixed between french and english
- sometimes it's not clear what will happen when you click a button
- hidden features (sometimes)

Cons Cons ;)
They don't allow french customers but the banks are mostly french.
There are just a few abroad:
https://connect.bridgeapi.io/banks/all
So this feature is good for french companies only.

other option to connect to anoher bridge and pay 4 EUR a month and 1 EUR for connecting

https://myponto.com/en#pricing

- customer could taken my offer not serious and especcially the duty to pay when there is suddenly some foreign website in the middle. Getting payment instructions not from tzhe company is scarry :-).

Resumee:
Could be a game changer or a waste of money. We will see.

So between 1 and 5 everything is possible.