yup. since already paid. just use until the end of billing cycle.
now other than my main number on circles life now. 20GB.
I will likely to maintain extra two more lines (with GiGa numbers port over)
either
1) 2 x MR lite lines
2) 1 x MR lite line + 1 x CMLink line
Up to you. CMLINK $5 for 6 months only. The pros: you enjoy singtel for 6 months and it get back to $15. No volte not good.