They are generally bad news and can trap moisture the only time I would suggest you use a full bra is if you were taking a long trip and then you removed it immediately afterwards
19k miles on my Si in less than 5 months of ownership, I run one the last 4k or so, i recommend it if you put the miles down like I do - I have the WOP and I had like 30 rock chips with ceramic coat and poly on top of the ceramic from doing 80-90 everywhere and so many rocks being thrown up from the road construction thats super heavy down here in Florida right now to beat hurricane season. I have gotten Zero and have noticed way less rocks hitting my windshield since i installed it. I remove and wash and after the love bug season passes here, i will remove it and put away for the summer and fall, probably winter as well but I may be doing a full vinyl wrap in the fall so it won't matter by then.
