A first-time skydiver is scared stiff but his tandem instructor reassures him that all is well -- he's an okay skydiver himself. The first-timer is even more nervous. The instructor is just okay? He wonders if it gets any easier after the first jump, but the instructor will have to let him know post-jump. The instructor looks down at the ground, screams and amends his statement -- it's just as scary the second time. AT&T says that just okay is not okay. Not with skydiving instructors and not with wireless. For a limited time, AT&T has plans starting at $35 a line for four lines.