G1X - long exposure experience / samples, please?

Hello, everybody! Question for G1X owners. It looks like G1X is perfect walk around camera with excellent IQ, but how about typical night time long exposures, say 1, 3, 5 min or longer?

Could I ask you to take some long exposure night shots (or day time with strong ND filter) in Bulb mode at base ISO, zero NR, fresh battery, etc? Could you share your experience / samples, please.

Thanks a lot!