I'm going to France and Spain for 3 months holiday in a few weeks and wondered what would be the best gas system to use At present I have 1x Gaslow refillable bottle and 1 x Calor gas bottle but as I'm going for a long time I want to know what the best system for me is. Ive got filler adapters to refill my Gaslow bottle in a garage when that runs out but when the Calor one runs out I won't be able to exchange it for a new full one.Would it be best to leave the Calor one at home and purchase a one abroad.What would be the best new replaceable ones to buy and what additional gas regulators are needed.It would be great if I could find a local company that deals with and installs gas systems in motorhomes to prepare it for my holiday for me.