The shops in Cuba are universally dreadful. Trade embargoes have blocked many common brands and those that do make it through are very expensive. The result is a very narrow selection of practical products. Bring all the essentials you might need with you – toiletries, sun block, insect repellent, camera cards etc. – as finding these items will be nigh on impossible if you’re out of a major center.

Food is no better. Stores sell bottled water, sometimes biscuits, the occasional packaged products and rum. Trying to put together something like a sandwich for lunch on the road will be a real struggle. So, if there is something snack-related that you can’t live without, it’s best to bring it with you. If you need the occasional bite of chocolate, stuff some in your backpack. Fancy a cup of tea? Pack those tea bags.