We just received word that the new Promotional Single Line Plans that were set to launch on February 23rd have been delayed. According to our ninja, T-Mobile’s marketing department has asked for more time to properly communicate the launch of these new plans. No word was given on any expected time frame moving forward, but, as stated this morning, we’re still hearing rumors for a T-Mobile overhaul of all current rate plans coming sometime this summer. Either way, this promotional offering was looking mighty good so we’ll keep our ear to the ground looking for a new launch date!