[monort]

I haven't been in all medinas of Morocco, but never had a problem with GPS there, have you actually tried to use it? :) I think the only place where I really had a problem were Caruggi of Genoa.

One tip to have a better location awareness with electronic map is to enable trip recording, if you see your previous way you can sort of continue walking "inertially".

[seer]

It was more like swimming in deep waters - sometimes you get to an area with a big enough opening that you get satellite lock in, get your bearings and can once again “dive”. But not using gps at all was a lot more fun though

[arethuza]

I did try using Google Maps on my phone in Marrakesh a few years back and it failed completely and left me with an astounding data roaming charge.

Easier to pay a local to walk you back to your hotel if you get completely lost!

[icebraining]

Nowadays Google Maps lets you download an area ahead of time, and then use it offline.

[izacus]

Still doesn't help since Marrakech medina has practically no streets drawn in on GMaps / OSM and you're not getting a GPS lock worth a damn. Your phone will just put you somewhere a few 10m off which can easily be another snaky street.

Maps are awesome there.

(This is experience from this year.)