==== Citibank======
Apply the promo code CITIYEAH90 to enjoy a $90 bill rebate on any 24-month electricity plan.
Apply the promo code CITIYEAH10 to enjoy a $10 bill rebate on any 12-month electricity plan.
==== UOB ====
Apply the promo code UOBHOLS80 to enjoy a $80 bill rebate on any 24-month electricity plan.
====HSBC====
Apply the promo code HSBCHOLS90 to enjoy a $90 bill rebate on any 24-month electricity plan.
Apply the promo code HSBCHOLS10 to enjoy a $10 bill rebate on any 12-month electricity plan.

最后还可以用别人的推荐码，叠加30块钱优惠。不介意的话可以用我的推荐码 RWYMZIS6