I haven't seen that page before. You are right, it's kinda confusing.
They specifically say
no hidden fees on that page so I wonder where the
monthly maintenance fee fits in?
I'm sure gosha will be able to clarify
A good research is always needed when you want to use a service.
Especially for long-term (at least 3 years) which then the card expires.
I'm waiting for gosha's reply too, maybe they need to update their website because it's confusing.