I dont see any advantage here...

mine is standard package 512kbps with modem (actual speed is 1.5Mbps), rm88 as shown at the bill.

now if I upgrade to 2Mbps,

for the first 4 month, I need to pay rm99, mean I pay extra rm11 which is still consider worth a bit.

but start from 5th month and onward, I need to pay rm110, mean 22 to get extra 0.5mbps faster which is not so worth