How has your slider mechansim fared so far? Any problems?

[butler360]

Got mine when the VZW TP2 first came out, dropped it a few months later onto concrete, making the top and bottom no longer aligned, and the slider still works fine. So it seems like a pretty rock-solid slider mechanism to me. The phone overall is really solid (unlike the env2 I had prior, dropped it very lightly one time and the internal screen instantly stopped working).