The $29/mo. Ultra Mobile Prepaid Phone Plan offers unlimited talk, text, and 10GB of 5G/4G LTE data on the T-Mobile network. It includes unlimited international talk to over 90 destinations and free calls to Mexico and Canada. However, user experiences vary widely.
Positive aspects include easy activation in the U.S., good coverage in major cities like Los Angeles and San Diego, and the ability to make free calls to Japan. Users appreciated the convenience for travel, especially with features like international roaming credits.
However, several users reported issues with misleading advertising regarding data limits. The packaging claims 'unlimited data,' but the plan details specify only 3GB of high-speed data. Customer service was often unhelpful, with long wait times and abrupt chat terminations.
Technical difficulties were also common. Some users faced complicated setup processes, including manual configuration of Access Point Names. Others experienced problems with voicemail access and incorrect caller ID displays.
International performance was inconsistent. While some users enjoyed seamless service across multiple countries, others reported poor call quality and non-functional text messaging in places like Colombia and Venezuela.
In summary, while the Ultra Mobile plan offers attractive features for travelers, potential buyers should be cautious about data limits and prepared for possible technical challenges and customer service frustrations.