The 7e at my area also nobody tried to pay bills using ewallet yet. The cashier, a Chinese uncle, said cannot at first, then consulted his supervisor, who said can pay bill but not credit reload. Then he proceeded to scan the barcode from TNB bill and scanned my TnG wallet. It went through and he was amazed by how fast the technology has changed and advanced so much

Still, luckily from what I read here most of the supervisors know that it can be done, kudos to 7e for their well-trained supervisors