Make sure you buy some tennis balls to put over the rain gutter extensions, if you have them, and that lever thing on your awning, if you have that. The cover won't hold up to pointy things like them. (Don't ask me how I know.) Other than that, mine's gone 2 years of -20F, lots of wind, and mucho snow in Illinois.
1988 Coleman Sequoia - popup (1987-2007)
2012 Roo19 - hybid (2012-2015)
2016 Mini Lite 2503S - tt (2015 - ???)
2011 Traverse LT, 3.6L, FWD
2009 Silverado Ext Cab, 5.3L, 4x4, 3.73
2016 Silverado 2500HD Dbl Cab, 6.0L 4x4, 4.10