Recently experience very poor data coverage in Klang Valley area, especially indoor area (shoplots, mall, etc)
Previously was fine in the same places, but recently became low or totally no coverage.
Made complaint to Maxis, they said indoor area it's on best effort basis.
However, in the same area, Digi and UMobile both work fine.
Anyone else experience same problem?
What's wrong with Maxis service?
Indoor - veru poor data coverage