As it says in the title. Lets make this an 'IM life pro tips' thread. One of my best purchases this year has been a decent desk chair. Up until last month I sat my ass cheeks on an old, shitty, worn out leather seat that my fantastic Dad gave me. It's still here, would never throw it away, but for something that I spend 15 hours of my life in it wasn't good enough. My back feels better, my posture has improved, and for £300 it was a solid investment. But for me, the best thing I've bought (my first IM earnings) has been a RAT gaming mouse. A fully programmable mouse that does everything. The ability to back button or refresh a browser, or anything else you can program into this mouse, is a time saver.