Bought specifically for long trips in the UK, worked brilliantly and on eco for the whole trip, surprised how quiet it is . I downloaded the Alpicool app from google play after reading another reviewer's tip and this worked well . It kept food frozen when used as a freezer and also fine as just a fridge. Controls very easy to use, I was also surprised it came with the 3 pin adapter plug which enabled me to use it with my 110v socket in my vehicle , very pleased with the unit.