I've used 99designs multiple times for my clients and/or my businesses. The creative results have been awesome. This particular contest for Wildflower Villages was especially great, as the quantity and quality of the creative options was amazing.
Product : Our designer, Mbethu, gave us several fantastic logo options from which to choose. As we started to narrow down our final list, he was extremely easy to work with as we asked for various colors and fonts. When it came time to apply the logo to the business materials, he really "wowed" us with a brand extension that will give us a great palette to work with on various materials.