I am just subscribed the P1 One plan 129 which have a big modem and small wiggy modem.
I staying at Menjalara 12 flr, using big modem is quite stable.

But really frustrated with the small wiggy modem :
1. Go to 1 of the shop in SS2 (got p1 coverage), but the line really bad, the facebook webpage just keep loading and loading...
2. Go to 1 of the office building in Metro Prima (got p1 coverage), but the line really bad, the facebook webpage just keep loading and loading...
3. Go to Starhill Gallery (got p1 coverage), but the internet can't connect at all.

All those 3 places have no problem if i am using Maxis broadband.