Band together with your new friend to take both parties to small claims court.
Argue the representations made on their website were misleading and induced you into using the service. That due to the unequal bargaining power, any ambiguities in their Terms must be resolved in your favor. Research precedent, including anything judges have said about click-wrap vs browse-wrap agreements in your jurisdiction.
Maybe you can find a sympathetic lawyer from a prestigious firm who's willing to write them on your behalf on their firm's letterhead. All this might simply scare them into settling - it's far cheaper for them than paying a lawyer to litigate (and less toxic publicity), and eliminates the risk that if you manage to win (small-claims is a bit more unpredictable than big-boy court) it sets a precedent that could come back and bite their business model.
Argue the representations made on their website were misleading and induced you into using the service. That due to the unequal bargaining power, any ambiguities in their Terms must be resolved in your favor. Research precedent, including anything judges have said about click-wrap vs browse-wrap agreements in your jurisdiction.
Maybe you can find a sympathetic lawyer from a prestigious firm who's willing to write them on your behalf on their firm's letterhead. All this might simply scare them into settling - it's far cheaper for them than paying a lawyer to litigate (and less toxic publicity), and eliminates the risk that if you manage to win (small-claims is a bit more unpredictable than big-boy court) it sets a precedent that could come back and bite their business model.