If your Lulu balance is not showing online, there can be several reasons behind it. The most common issue is entering an incorrect card number or PIN. Even a small mistake in the digits can prevent the system from retrieving your balance at lulu. Sometimes, the system takes a short while to update after a recent purchase, top-up, or refund, so your latest balance might not appear immediately. Another possible reason is that the online balance check feature may not be available in your region or for certain types of Lulu cards.