Had the opportunity to use my new tent this past weekend at Ninilchik Beach camping area while clamming. It was a very wet and windy day with probably 30-40 mph winds on the beach. Set the tent up with the factory groundcloth and must say that it performed very well. Totally dry and very pleased with the large vestibule area. Using the factory ground cloth provided made the vestibule like another portion of tent. Set up in the wet without issue due to the design. Only 2 minutes required to setup. Can't say enough about this tent. Performed very well with constant rain for over 20 straight hours. Just figured I would post my results on the Nallo 4 GT in case others are looking that way for a tent.