First time use Boost to pay 11street in app.
It's not seamlessly like Fave app.
Need to key in credential for Boost.

This method can be integrated with Shopback app?

havent confirm la i think, only next month will know 

what activities have you done in your account before its suspended? Multiple time of reload bill, etc etc? e.g RM500 bills, split 50 times and get 50 shakes?   
Then just use it on paying bills and other spend other then topping up boost.  Sure got cb    

Indah Water can use Boost?

Can anyone share how to detect your phone book contacts is using boost ?

I have asked Watsons @ IOI Mall whether can use Touch 'n Go eWallet to top up Tng card, answer was NO, then what about Boost? NO. CASH ONLY.

But if you can find any Watsons that do accept eWallet as a mode of topping up Tng card, please do let us know which outlet.
Yes, please do share.

kk mart only cash allowed. not sure abt 99speedmart.

Only cash

Max spend per month is 4500 and max 1500 can keep inside e-wallet.
So, if you spend 1200, means you still have 3300 to spend for this month.

most? Only MBB…

I use my PBB Quantum MC for Boost since Jan 2019, no problem getting rm30 cashback per month

e-pay - disable TNB payment until further notice.
GOPAY - disable Boost reload until further notice.
POS Kiosk - not every branch kiosk have Boost payment

have to found another way to pay TNB using Boost.

you didnt mention your boost account got deduction or not?
payment flow is like this: end-users >> IWK >> eGHL >> Boost

once payment is done, the response back is as such: end-users << IWK << eGHL << Boost
you received notification from eGHL because it didnt get any error from Boost, hence they notify you of "authorized and confirmed" message. I assume your Boost actually got deduction too.

now, eGHL will respond back to IWK that payment successful too.

However, since you received "Payment Unsuccessful" message on IWK page, very likely that IWK's payment page somehow "timeout" earlier than it gotten response from eGHL --- few reasons for this to happen: 1) eGHL took longer time to respond back to IWK, 2) IWK unable to process due to heavy traffic/connectivity/system error (unable to grab or process the respond from eGHL)

if designed and integrated properly, IWK page should be able to auto-requery back from eGHL to check the status again (to handle timeout issue)

if it doesnt, then it gets stucked: IWK failed, but successful deduction.

so, just wait for few hours or tomorrow. Then file dispute to IWK, which they will manually check the payment status from eGHL side. If verified, IWK would honor the transaction. Else, IWK would trigger REFUND from eGHL >> Boost >> fund restored to your Boost account.