I've been using this for 1 1/2 months and am very happy with the ease of use and the overall effectiveness of the product. However, there are some disappointments. The connector for my iPhone is already showing some degradation of the "chrome" bevel on the magnetic side. as long as it doesn't affect performance. In general, the adapters themselves are easily lost and I expect to have to order magnetic bits over time, but the kit I received had a lot of parts and I expect that will cover them for some time will be.