I just paid Streamyx last weekend with AMEX in M2U.

TNB is YES.

Maxis no idea.

It may not be fully taken away, as speculated, it could be limited to DINING only.

Dont forget our ringgit also drop... haha

In 2013, when I visit Korea. I bought railway ticket, the cashier gave me 2 bill, (one is from Seoul goto A, another is A back to Seoul) both same amount. I swipe with MBB AMEX and MBB Visa, max 5 mins in between 2 swipe.

When my MBB bill came, AMEX is cheaper than Visa.   

Maybe AMEX and Visa using different exchange rate, and AMEX rate is better than VISA even with 2.5% admin charge but still cheaper than Visa.

10% Cashback on your online payments & purchases

Want more savings when making online payments and purchases? With American Express Cards issued by Maybank, you could receive 10% Cashback by spending a minimum RM100 at the participating merchants. Campaign starts from 22 May till 31 August 2015.

Follow these simple steps to get qualified:

1. Register once using Maxis/Celcom/DiGi/U Mobile number during the Campaign Period:

Type AMEX (space) 12-digit NRIC Number and send to 66628 (E.g. AMEX 810121086011)
For non-Malaysian Cardmembers, type AMEX (space) Passport Number recorded in Maybank system and send to 66628 (E.g. AMEX B1234567)
2. Make a purchase or payment of minimum RM100 at the participating merchants:

Online payments via M2U at www.maybank.com.my

Insurance:

MAA Takaful
Tokio Marine Insurance
Zurich Insurance
Utilities:

Maxis
Municipal councils (e.g. Majlis Perbandaran, Dewan Bandaraya, Pejabat Daerah of the major cities and key areas respectively)
P1.com
TM Unifi
Online Purchases*

Shopping:

Astro Go Shop at www.goshop.com.my
Watsons at www.watsons.com.my
Superbuy at www.superbuy.my
Travel:

Malindo Air at www.malindoair.com
*At payment page, please enter your 15-digit card number and the 4-digit security code found on the front of your card.

3. Get 10% Cashback; up to maximum of RM50
Terms and Conditions:

Registration is open to Principal American Express Credit/ Charge Cardmembers only.
Cash back is awarded to 5,000 Principal Cardmembers, capped at RM50 per Principal Cardmember throughout the Campaign Period on a first-come, first-served basis.
Click here for full Terms & Conditions.

Is it just me or Maybank has been rather slow in sending e-statements out (via email) this month?