Although there are ATMs nearly everywhere, it's best to use cash at restaurants and shops. Sometimes shops will offer discounts in price if the customer pays in cash it doesn't hurt to ask! Travellers can take the metro or taxis from a hotel to the ports for departure to the other Greek islands. However, from the port back to the hotel, taxis must be called in advance. Roads are generally clear in the early mornings, so booking a hotel near the airport or staying in the airport is not necessary if you have an early flight.
On the subject of taxis, be aware that booking a transfer taxi for airport pickup will cost up to twice as much as a regular taxi. This is because the taxi must go empty to the airport as well as wait for you to arrive. However, the driver will likely be an informative, English-speaking, non-smoker in a newer car. In general, taxi drivers are helpful people and not unsavoury sorts. If you like their service, tip them and if you really liked them, request their card.
Greece is one of the safest countries in Europe and generally you should not be concerned about travelling alone even if you are a woman. Every place has its unsavoury areas though, so ask advice from locals if you are worried about particular spots. Most people in the tourist trade do speak English and many of the locals do as well.
Don't bend over backwards trying to see too many islands. Though it may not seem like much, even five islands in a span of ten days will mean a lot of time spent waiting for ferries and flights and will likely be exhausting in the end. Prepare to see a couple of islands at most and if you wish to see more, consider taking a cruise instead.
Greek people are generally friendly and not at all opposed to tourists. Many vacationers to Greece find that visiting the islands is a profound experience and are excited to return. By following the above travel tips, you can ensure that your Greece holiday is just as smooth and delightful.
