Cognitive-behavioral therapy is an action-oriented form of psychosocial therapy that assumes that maladaptive, or faulty, thinking patterns cause maladaptive behavior and negative emotions. (Maladaptive behavior is behavior that is counter-productive or interferes with everyday living.)
The quickest way to check your usage is by receiving a free text message about your balance, data, minutes, and text messages. T-Mobile automatically sends you an alert by text message when you've reached 80% of your minutes, texts, or data usage. Another alert is sent when you've reached 100%. Go to: 1  Check your minutes.
How to Contact T-Mobile Customer Service. Best T-Mobile Customer Service Contact option: Phone: 800-937-8997 â When the phone picks up, say âI donât have oneâ. Then press 1. You can also reach out to T-Mobile customer service by email or by chat. Email response times are unknown. If youâre in need of fast customer service from T-mobile, itâs probably best to try by phone.