Its not unheard of but I wouldn't touch those unless I feel like getting mugged.
If I wanted a C-org i'd stick with the well established and well known ones like Ms Diana, Skylink, the so-called "flashy ad org" that has the same ad styles, or Watersnake and TopBMW.
I wouldn't get anywhere near some rando bedpage ad. Also i just looked up their ad based on the phone number.. with the established C-org 140hh you get better options with WS and TopBMW bro, unless you specifically have a thing for chubby Asians.