You can rest assured that if you tell a customer that they have more than enough bandwidth and their website shuts down because they have exceeded their bandwidth limit, they will not be happy and rightly so.
Ungaqiniseka ukuthi uma utshela ikhasimende ukuthi banama-bandwidth angaphezu kokwanele futhi iwebhusayithi yabo iyanqamuka ngoba idlulile umkhawulo wabo wokuhamba komkhawulo, ngeke bajabule futhi kufanelekile.