ACT Fibernet is a technical hi-fi cheater. They silently steals your data FUP(in my case 50 GB) and suddenly will announce that the committed FUP is over and you need to pay extra. Without watching a single movie just mails and downloading or uploading data sheets or pdf files how 50 gets over within 20 days . Never trust ACT Fibernet. Their support is horrible.
I faced this problem thrice during 1 year of service with them. Initially I subscribed for 6 months but then due to their service I started paying off monthly rents and that is when these issues started. Suddenly the bandwidth becomes extremely slow, often the connectivity goes dure to fiber issues and then stealing of your FUP. Too much.
I do not recommend ACT Fibernet.