Love this greenhouse.  The quality, design and how functional it is make gardening here in WY a dream. I told someone back East about my Willow Greenhouse and they said it was too windy there.  lol Clearly they've never been to WY! The Willow is plenty sturdy & we've had an unusually windy year even for us..
The thermostat and fan are a great feature, when I'm gone for a few days I know the temperature will stay regulated.