Thanks guys for all your comments.
Now it looks like this:
1. Bankera does not own any financial license and can only register customers into another institution (see their customer agreement published at their website: "The Agent is a registered agent of the Institution which is authorized to act on behalf of the Institution in order to create legal relations with the Clients.")
2. Bankera is not legally authorized to provide ANY services to the customers except the above. All the actual services are provided by Pervesk UAB.
3. Any Bankera's attempts to promote accounts opening and banking services as being _provided by_ Bankera - are strictly illegal, unless this company and brand are owned by Pervesk (which is not what we can see in registries). Customer must be informed that the services is actually provided by another legal entity, and this is not duly done.
4. There's no point in any interaction with Bankera as it's an offshore company which is not regulated or supervised by a financial authority, and has no responsibility for your money.
5. Any loss of funds and misleading advertisement itself can (and must be!) reported here:
Settle a dispute with a financial service provider
I hope that the users here are smart enough to make decisions based on the facts and other users experience but not based on sales people pitches.