Anyone tried the new 3M sandpaper called "Sandblaster" yet? It says it is supposed to last three times longer than regular sandpaper and I'm happy to report, it does, at least for sanding varnish. I haven't used it on paint yet. It takes a lot longer to clog and the grit seems to cut a lot better. The downside is that it costs a lot more, but that doesn't matter if your neighbor manages a paint store.