Re: Went for a coffee - stayed two weeks
It's also a good idea to store a photo of your passport as a draft email on an online email providers servers - makes it easier for a replacement / emergency passport to be issued in the event you need to use the Embassy option - also keep another draft with Embassy contact details and address so you can quickly priint out in an internet cafe and give to a taxi driver - never assume you will have access to your phone or laptop....
Keeping some local currency in a small slit made on the inside of your belt may also be a good idea - but not if it's a closed currency, if found you may be detained for attempted smuggling!.