The Asiaspace Wimax Sdn Bhd (Amax) website has the info on coverage, packages and pricing: www.amax.my 
Note - no 'com'.

The Amax T&C don't have the Fair Use Policy. P1's have the policy which limits total download per month to only 20GB (where got enough!  ) , while Celcom, Maxis and U limit to -worse- 3-5GB per month, all for roughly the same price of about RM99.00 per month.

I put the question on the absence of the Fair Use Policy to Mohd Zamri Salleh, the Chief Technology Office of Amax. He told me they had gone thru that and deliberately decided that they shouldn't limit the amount of download for Wimax users.     

On the downside, for the cheaper (RM99.00) package, only the USB dongle modem is provided, which means one can't use it to wi-fi the house, but the advantage is it is entirely portable. If wanna the modem with the RJ45 to plug into a wireless router, one gotta take the RM138.00 package - that's 40% more pricey with slightly higher speed, and needs a mains powerpoint. The modems are provided free with a 12-month contract.

P1  provides only one type of modem which needs to be plugged into a mains powerpoint.

On sign-up, Amax is cheaper by RM100 as it doesn't charge the activation fee, which P1 does. Actually, why should ISPs charge those nonsense registration, activation or connection fees?    Monthly subscription enough la! 

The rated 1Mbps speed will better than the "best effort" speed offered by TMNut.

I don't see 1.5Mbps package available also.
Note that I just downgrade my connection to 512kbps recently and my modem router still showing 1.5Mbps connection. When I do speedtest, it's 500kbps. So I guess they open the pipe to 1.5Mbps and throttle it at their backend.

Wait until there have lot of customers ... choke on the base stations & intl links ... that should b d same wz p1 oso