I have searched and read as much as I can, but still have some questions, so here it is
What is the hours of operations for Coby, Club Bianca?
Can I get there from Schipol airport via train? If so, how long does it take and how do I get there.
Can I get there from CS? How long does it take and how do I get there.

My layover time is limited in the airport and I would like to make the most out of it. I have previously gone from Schipol to CS via train only.

Thanks a lot

Coby's - take tram #1 from CS to Surinameplein, about 10-15 mins, get off and go south 1/2 block on Harlemermeerstraat to #42 on the right. Open 1000-2200 Mon-Fri.

Bianca - take tram #16 to the Amstelveenweg stop, also 10-15 mins, go north on Amstelveenweg, Bianca is a door on the right before the big Koningsweg intersection. No idea about their hours.

Thank you for your help.
Do I take the same Tram #1 to go back to CS?

Yes, just catch #1 inbound toward CS. Enjoy!