I'm neither a heavy data user nor a demanding customer. Using their cheapest postpaid U28 plan. Usage is minimal, some phone calls, mostly Whatsapp, socmed, gaming and surfing. Free video data between 2am and 10am is a bonus.

In city areas, no problems other than some blindspots that I think every telco also has. I believe they have invested in expanding and improving their network so I can only get better.