Ohana is just another wholeseller for TM HSBB. They fully rely on the HSBB network just like many other telco which subsells TM HSBB . The installers are from TM. Ohana is owned by Formis Bhd i think.

Not too sure about the reliability of the service as its just the same as Unifi. Perhaps wait a few more weeks as MCMC just announced that broadband prices are going down. Hope its true and implemented successfully.