Responding to the comments above - henever I use a bottle of hotel water, I try to re-use the one bottle, to minimise waste.
Aside from buying a few packs of Fiji once, for the pantry, I don't buy it unless we're out of bottles for the fridge. I now use a Sistema (NZ made) sports water bottle with wetsuit-style insulation while at work.
Have you seen Fiji Water offered at any hotel where you've been a guest?
Cheers,
BB