Lack of respect for the customers money
This company has a "strange business practice", that I found quite disrespectful and unsafe to the customer.
They say they will help plan a stay at a volunteer project abroad for you, but will ask you to pay in advance a HUGE amount of money - almost 1000 EUR - before they'll as much as send out your applications. In other words, they ask you to gamble a gigantic amount of money without even a guarantee that the volunteer project of choice has an interest in you, let alone a vacant position.
I chose not to pursue such an unsafe investment, as I found it's bad manners to ask the customers of such a ludicrously large amount of money without at the very least the guarantee you are purchasing an actual product (promise of making contact with and planning a stay with an actual volunteer position that has interest in you, etc).
I advice using other, much cheaper services online to make direct contact with a volunteer project.