Una de cal y otra de arena. He encontrado otra revisión muy completa, cuyo enlace os adjunto, y al que al parecer le funciona el GPS sin lag. Pa volverse loco:
http://www.mobiletechaddicts.com/200...h-hd-review-2 "GPS seemed to work fine for me without any of the lag problems others are reporting. I also loaded up TomTom and a free map and tested the GPS and all seemed perfectly fine to me, no different from the stand alone version I have and it kept up without any noticeable lag."