Visa Stamping from Canada/ Mexico

Had my interview on a Tuesday, passport/visa was released from embassy on Monday. Collected from post office on Tue Mrg and got back to work in US Tue afternoon. I drove from greater Seattle area. I was expecting it to be a 3 day trip but needed 2 extra business days. So total 5 business days & weekend due to admin processing. Oh well. Nothing we can do about it.. my last couple stamping interviews were faster got my pp back in 2 days.

Port of Entry questions:
Officer: How are you doing?
Officer: Why are going to CA?
Me Have h1b interview then touring Vancouver
Officer: Is this your first time?
Me: Yes
Officer: When is the interview?
Me: gave date & time..
Officer: How long will you be here?
Me: 3-5 days.
Officer: What will you do in mean time, just hanging out?
Me: Yes
Officer: Are you going to do any business for YYYY while you're in CA?
Me: Nope
Officer: Is this a rental car?
Me: No my own car
Officer: Ok. Have a nice stay!

Interview questions:
CO: How are you?
Me: fine thanks, how are you?
CO: Where do you live?
Me: Seattle
CO: Did you study in US? Which school?
Me: Yes, my school name
CO: So were you working on OPT till now?
Me: In my case I was already on h1b for few years so told the same that I've been working for x years.
CO: What were you doing in the old city?
Me: Employer name & my designation
CO: Why did you move to new city? What do you do here?
Me: Moved for new work assignment, gave my designation.
CO: Your visa is approved. We just need to do some admin processing which will take 3-5 business days so expect passport back early next week. This was on Tuesday and I got email from embassy on Monday that documents are ready to pick up.