I love layovers and I love great deals - and everyone knows it! As such, the free Singapore tour out of Changi Airport has been on my radar for a long time. During our first visit to Singapore in 2013, our lengthy overnight layover of nearly 24 hours called for a hotel and some independent time exploring. But during our recent 2018 trip, our layover was closer to 12 hours - just the right amount of time to enjoy the free Singapore tour and explore the city a bit. What could be better? 

Turns out, there's a catch to this story. Or rather, there are several. We soon learned the hard way that there are a lot of important rules that are rarely mentioned. If you're planning a layover in Singapore and keen to take in the free Singapore sightseeing tour, here's what you should know before you finalize your plans.

Let's chat travel and economics for a moment, shall we? On some prosaic, theoretical level, I understand why many a price tag in Australia comes with sticker shock. For one thing, the cost of taxes and tips are included in the price you pay. Furthermore, I appreciate that Australia is an island - a lot of things are imported here and that means that costs are passed along. And of course, Australia also has a very high standard of living. The elevated cost of everyday items reflects the fact that the country has a correspondingly high minimum wage. 

But you know what? All these sensible and logical explanations don't count for much when you're staring down $20 museum admissions and $50 bills for basic, boring lunches. Australia is an expensive travel destination. There's just no getting around it. And prices in Perth, the most isolated city not just in Australia but in fact the entire world, can sometimes feel like highway robbery. Rather appropriate, for a former penal colony settlement. 

With a tight budget and a week to spend in Perth, I was determined to make our money go the distance. These are the best frugal and free things to do in Perth, with a focus on the city center. (Don't you worry - I'll be working on a list of the best free things to do in Fremantle and other nearby communities soon!)

Are you ready for a culinary lesson, straight from the best food tour Rome has to offer? Here goes! There are three important things you should know when it comes to buying olive oil. First, always knock a year off the suggested 'best before' date. Freshness really matters when it comes to olive oil. Next, you should store it far away from your stove. While it might be convenient to have it nearby while cooking, proximity to heat can affect the quality of the oil over time. Finally, know that you usually get what you pay for. It's impossible to get a high quality olive oil for $7 a liter. Single source, cold pressed, extra virgin olive oil, a foundation of Italian cooking, is well worth paying a premium for. 

If you're suddenly craving a loaf of crusty bread and a saucer of pungent oil for dipping, you aren't alone. It's delicious! So would it surprise you to learn that I didn't once try olive oil during our LivItaly small group Rome food tour? Everything I learned about olive oil came from a conversation with our tour guide, Dario, over glasses of wine and a platter of local cured meat, cheese, bread, and honey.

​I'm not exactly sure how we got on the topic of olive oil but once we started asking questions, we couldn't stop. And we soon learned that the mark of a great food tour is that you're so busy chatting you scarcely notice the food at all, no matter how delicious it is. Within minutes, we weren't studious culinary scholars. We were noshing with a new friend and it felt like old times. 

Read on to learn more about the wine, food, and conversations that flowed!