While Three states that customers have a 30-day period to cancel their contracts, the process may involve in-person cancellation at the original point of purchase. It is advisable to confirm the specific cancellation policy with a customer service representative before making any decisions.
While some customers have reported unsatisfactory experiences with 5G signal quality, it's important to note that signal strength can vary depending on location and network upgrades. If you have concerns about signal quality, it's recommended to consult with the staff and check the coverage in your area before making a purchase.
If you find unauthorized SIM contracts added to your account, contact Three's customer service immediately to seek cancellation. Ensure to clearly state your issue and ask for a confirmation or reference number for the cancellation request.