Have you considered heating your Go-Pod by the way?
Go-Pod owners find that adding heating is actually very cost effective. It allows you to extend your season and as such, the use you can make from your caravan investment.
Most campsites are open all year and as long as you’re able to keep warm, you can take advantage of the milder winters, less crowded sites and lower pitch fees.
The heaters, (along with the Go-Pods excellent insulation), ensure you’ll be snug and allow to get away, all year round!
Go ahead and treat yourself... one night you'll be very glad you did!