My sister didn't dry out her tent fly from a wet trip a week ago and now has mildew spots on her tent fly. (She has a REI UL Quarterdome T2)
questions:
1) In your experience, will the mildew affect the performance of the fly?
2)How might the mildew be removed without damaging the fly? I thought using Nikwax Tech Wash might be a possiblity (I would usually use this product for hard shell outerwear).
Thanks for your advice in advance!!

