Translation of Kerl

If someone tells me to try a delicacy I won't eat it although I have never tried it. It took me twenty year to try Sushi and yes I love it. My friends tell me that I am conservative and stubborn.
I just came back from Switzerland. Please give me a week to read the material you sent me. How was your time in Switzerland? Rani already asked me yesterday. Tell me when and where. I'll keep Tuesday free.
What time zone are you in or where are you located (city, state, country)? The time and date that you gave is according to your time zone, I guess. But I need to compare it in our log files.