i always try HYIP but only if that site is new and just once with some bitcoin but actually its not much, so far i've got double from them i.e bitcoinsdouble,com after that i leave it, i would never to deposit again because i think i will lose all of my bitcoin if i deposit again, but iam not sure if we're going to get double at the first time
Same here. Early investors always get profit from those HYIP. IF you are a late investor please think trice if you will join that HYIP or much better not to join it anymore even they are rocking for a weeks.