A couple from the United States experienced a jaw-dropping moment after returning from a serene vacation in Switzerland. Rene Remund and his wife were greeted with a staggering bill of $143,000 (approximately ₹1.1 crore) from their cell phone provider, T-Mobile. The incident highlighted the potential financial pitfalls travellers might encounter while using data abroad.Rene Remund emphasized that they often travel and routinely inform their cell phone provider before embarking on international trips. For this vacation, Remund personally visited a T-Mobile store to provide his travel details, assuming that all necessary precautions had been taken. Little did he expect the exorbitant charges awaiting him upon his return to Dunedin, United States.Unforeseen Data Roaming CostsThe shocking bill stemmed from data usage during the couples European vacation, amounting to 9.5 gigabytes, an exceptionally high consumption considering an average usage of five to 10 gigabytes per month. What made matters worse was that all the data usage incurred roaming charges, resulting in each day of their vacation costing them thousands of dollars.Upon receiving the hefty bill, Remund promptly contacted T-Mobile, enduring long wait times on hold to discuss the charges with a representative. Despite his efforts, the company confirmed the bills validity, leaving Remund in a challenging financial situation. Seeking recourse, he engaged a lawyer who attempted to resolve the issue through letters to T-Mobiles president, albeit with no response.Media Response and ResolutionFrustrated by the lack of response, Remunds lawyer reached out to news group, prompting the news outlet to contact T-Mobiles corporate office. Following this intervention, Remund received a call from a carrier representative offering to credit his account in full, alleviating the substantial financial burden caused by the unexpected billing discrepancy.