Hello! I understand your frustration regarding the TNT promo that you encountered. It's important to be cautious when dealing with such offers, as some promos may not always deliver what they promise. In cases like this, it's advisable to reach out to the TNT customer service hotline or visit a TNT store to inquire about the discrepancy in the data allocation you received. It's also a good idea to keep a record of the promo details, such as the promo mechanics and any confirmation messages you received upon registration, to help you in resolving the issue. Remember to always verify the legitimacy of promos before availing of them to avoid potential scams.