Hello, it has been long over due on this, but almost a year ago I purchased a mx 3.5w laser from Taylor. After receiving it the laser ended up having something burned on the diode glass. Long story short two days later diode dies. So I send it back along with a bdr 16x diode with driver and sinner magic pen and another host that looks like sinner v2 (can't remember name) with pl520 diode driver so he could fix the broken laser and help assemble bdr and meter the pl520. After that nothing never heard from him again. So if anyone can get ahold of him that would be awesome.