After a difficult 2020, with the Covid-19 pandemic restricting travel for so long and for so many, we have seen a lot of interest in resuming travel again in 2021. People want to make up for lost time!..
Tipping is a difficult subject because expectations and what is considered polite varies so much from country to country. In some places tipping is mandatory, but in others it is not. In the USA it is not acceptable to not leave a tip.