Would seem to stand up to the halving, his payments were reduced by "only" 30%.
If we consider that eobot now pay 80% less, 30 is not bad either. However, even if it was legit the roi would be achieved at around 7/8 months.
we must consider that these calculations are an average between sha 256 and scrypt algorithm, if you look individually sha 256 has lost 60%, while scrypt has lost only 5%, thus maintaining a roi around 5 months.
now it is unknown if it will remain so but if legit, could be a chance!