I'm working in Hospital Sultanah Bahiyah,  Alor Setar, Kedah. The network connection here is totally bad. Compared with other telco provider ©, even telco provider (D) they provide very much more better network especially in the buildings. It keeps happening since I worked here 2008, and no improvements has been done so far till NOW year 2016 !!!     
There are TONS of maxis users in this hospital that have eventually left & port OUT to other telcos !

Brief description on the network issue :
Loss of signal especially on ground floor and 1st floor of hospital sultanah bahiyah
Sometimes even outside of the building, at the parking area MAXIS signal only has 2 bars of 3G, sometimes no 3G either, show GPRS only.

Since when the issue started to occur :
Since the opening of hospital sultanah bahiyah in 2008

Location address of affected area in full :
HOSPITAL SULTANAH BAHIYAH, Alor Setar, Kedah

Phone model : iphone5s

Signal shown : G/2G/E/3G/4G
GPRS or just two bar without GPRS

Signal bar (strength) while in the area :
Depends, suddenly 3g can immidiately loss signal and went to GPRS and the 3g reception also severely poor

Latest time & date of occurrence :
Almost everyday & any time
so please help to improve the condition.

regards...

better do something ASAP

as TS said, because if maxis coverage / services is bad, a lot maxis users in this hospital that lport OUT to other telcos!