We are off to Barcelona for four days next week (delayed honeymoon). The sluglet is 4 months old and is mixed breast/bottle fed. What's the best method of steralising bottles while we are there? Should I not bother? Should I use bottled water? and if so, what brand is best? We are staying in a four star hotel so I imagine there should be access to kettles etc. Aaarg! Who would have thought it would be all so complicated!