Just signed up

Hello I’ve just signed on and got. A bonus for that and then a bonus for signing on a friend. Do these bonuses reduce my bills? I’ve just been notified of my second bill and cannot see the benefit of the promised credits anywhere. My last bill wasn’t reduced either

Referral rewards are credited to your Bulb account. They are not deducted from your bills. Check your Bulb account and you’ll see the balance you owe being reduced by the referral credits.