I bought my Blu phone at Target specifically because it had dual SIM card capability so I could put my work line and home line on the same device. Although there were features that I liked, it was my first smartphone, there were problems almost from the start. The problems, see above, got worse over time, until the phone became unusable. Audacious to go through that government trouble, and still, after all the legal battles, still, incorporate malware at manufacture! Target stopped carrying Blu phones. Surprised Blu has not gone out of business yet.