From my own point of view i do not see how they wrong you because it has already been written in their FAQ but you may leave the funds with them till you will need it.
I don't wanna be forced to use the remained funds in their service when I can still withdraw according to their FAQ, they will maybe ask me for additional documents amd informations about funds and so on, and I'm ready to provide them everything they request.
However, their lack of communication makes them unprofessional and unreachable. Let's take as example the advertising campaign I created, well it took them 3 days to approve it. What the hell?!
However ~0.1
BTC is not big sum (moreover my money, not a real refund!!!) for a service like coinurl.com