They offered a few of their own "hacks," writing:ย 

- Kayak offers youth and student discounts on flights.

- Good quality insulated mug. My $30 mug has saved me $250 last year because I make and carry my own coffee instead of stopping by to purchase coffee from cafes.

- Asking for a discount on medical bills in the US. Owed $2,500 after insurance, but when I asked, I got 30% off."

"If I still smoked and drank like I used to, I would need two full-time jobs."

Please note: some comments have been edited for length and/or clarity.