We visited in deepest darkest winter and can confirm the heater is strong and the blankets very warm. Two people in a double bed makes the mattress sag a bit, but otherwise a very comfortable stay. Nothing fancy in the kitchen, but french press for coffee and enough to cook brekkie with. Backyard and balcony great for young kids - railings make it safe to play. FYI for those with bubbas, the portacot has an extra mattress so above average comfort for the baby is awesome.