Yep more persistence required. I still like it. Google maps drove me mad this afternoon on the bike. Just gave up at least twice.
I know we talk about progress but the best sat nav I ever had was the TomTom one from 20 years ago. I still have it somewhere. Loud and clear, easy to use and the golden nugget of usefulness was it had a headphone jack and worked perfect on the bike with wired headphones.
Battery gave up though and the charge point needed a paper clip in it to work.