For me, steeping does not work at all. Everyone is different I guess. It always tastes the same to me whether I got it yesterday or it's been sitting for a year. If that ends up being the case the only thing that will help is changing taste buds, an acquired taste, altering the liquid (DIY), mixing it with another flavor that overpowers it, or possibly different equipment (not very much difference to me).
The best thing to do is just try letting it sit around for a while and see if it starts tasting better!