Gidday Lester'.
Not sure about the legalities of using mobile phones suring(sic) refuelling, but I'm pretty sure it aint' kosher to use them "during" refuelling. And the PC tablet that we were using in the cockpit during the turnarounds had one big mother of an antenne attached to it! And the bloody thing still didn't work properly!
As for the
VB flight attendant, alas, you may have mistaken me for someone else.
Happy surfing,
Krusty.