For the past 5 months I am using ACT Fibernet. 20 Mbps was the initial speed, however by last month the company offered 40 Mbps as free upgrade. Speaking about the reliability and speed, I will rate ACT with 5 out of 5.
The only drawback is the company does not have toll free number to address issues. Professional response from ACT team and Engineers when contacted to address any issues. Within this 5 months I havent faced any technical issues. ACT is doing good.