We hired Betty to go to a 4 night festival and we were so pleased we did as she protected us from the elements and ensured we had chilled drinks and food thanks to the massive fridge and getting into a full size, comfortable, fixed bed was a dream after full on days of dancing in a field!
Betty is very well equipped and as long as you have an electric hookup and access to water, has all the utilities you need to be comfortable.
We would highly recommend! Neill and Marie were also great and very responsive.