Hi , Im Thinking about getting 1 of these , but how long can i leave the food in ? say if i made a hotpot , would it be ok left on for 12/13 hours without all the stock evaporating totally ?
Also are they actually any good or is it something thats likely to become a white elephant .
Any particualr makes/models that might give a better result than others ?
Thanks for any replies / advice in advance