I've heard that one should avoid no-name flash drives because then they'll only last a couple of refreshes -- is that true? I was going to get one of the $10-ish 16G ones. Are there any brands I should avoid? Corsair, Kingston, OCZ, Patriot, Crucial, Transcend, IPSG, Lexar, Sandisk, etc.? E.G., I was told to avoid anything like these.