First I made reservation for 7 days, and 1 day before my check-in date, I came to know that Canada request travellers at least 14 days of quarantine plan. So I tried to extend my stay at this place, but it was impossible due to another booking at following week.
Then I request Zbigniew to reschedule my stay to a month later, but he denied it. So I have to cancel my reservation in order to follow goverment policy and that cost me over 60%(c. $478) of what I paid. It made me very dissapointed.