I flew BNE-TSV-BNE on Fri / Sat. I'm WP and was seated in 4D / 13C, with empty middle seats both ways. On the flight out of BNE, soon after take-off a FA came around with a tray and distributed small bottles of water to me and a few other passengers, mostly up the front. I could see the FA had a list of names and seat numbers, so I'm assuming the water was only for WP, or maybe for SG too. The list looked like it had about 8 (maybe 10?) names. Not something I have come across before. For the rest of the flight I was called by name. No special water run on the return to BNE, but addressed by name throughout and asked if I needed anything at various times. All up, it was impressive service and two really good flights in Y. As I haven't previously had bottled water served before service, I'm wondering whether this is something new, or have I just been missing it?