changed from u home plan to unifi fibre rahmah plan for my parents house.
wanted to test water with u home plan first, so i get the sim plan only with no contract (got my own 4G router). speed is almost non-existent during night time probably due to congestion and no 5G coverage yet at that time, so i decided to cancel the u home plan and subscribe unifi rahmah plan at the same price.
right now 30mbps stable day and night.

wont affect prepaid account, but they will chase payment. serious case, kena CTOS record and will prevent you from subscribing new postpaid lines and taking loans.