So far I stand alone
I voted "Hell is everlasting, unbelievers being justly punished for all eternity"
I believe the unbelievers are not given a second chance, nor are they annihilated. The punishment of the wicked dead is described throughout Scripture as "everlasting fire" (Matt 25:41); "unquenchable fire" (Matt 3:12); "shame and everlasting contempt" (Dan. 12:2); a place where "their worm does not die, and the fire is not quenched" (Mark 9:44-49); a place of "torments" and "flame" (Luke 16:23,24) "everlasting destruction" (2Thes 1:9); a place of torment with "fire and brimstone" where "the smoke of their torment ascends forever and ever" (Rev. 14:10,11); and a "lake of fire and brimstone" where the wicked are "tormented day and night forever and ever" (Rev. 20:10). Here Jesus indicates that the punishment itself is everlasting -- not merely the smoke and flames.