Review on Forney 38073 Silver Solder Rosin, 1/16" 4 oz.: High-Quality Flux for Superior Soldering Performance by David Norwood

I've tried many solders and this one melts the fastest and bonds great without using any other flux. I feel like I know what I'm doing with this solder and the finished joint looks like I've been doing this for a while. The only problem is that I'm too lazy to clean the soldering material. There must be better rosin or something that will make the job easier.