the challenge to the complete cell! all other devices are working fine. any questions or comments please comment below or give us a call. i slept very soundly at night from being worn out. you may hear questions like "have you taken your medication today?" (okay, i only did it two or three times.) perhaps an even bigger problem would be getting people to use such a service in the first place. even at low speed in everyday traffic, it’s an appealing thing from behind the wheel. 