As i always having confidence about WOIP, i know that it won't down unless all members losing trust to them. As for the link that lemon provides, from my understanding, almost all hyips in net now is not recognise by fsc, only banking and registered insurance and finance company will get recognised. Anyway, for the address problmes, it shows that woip is a potential ponzi programs as well. Just think properly before you plan to reinvest again there.