Finally turned on my laser for the first time this year, and cut a few panels for an upcoming project. Also moved the materials storage, which gave me a chance to see what I have — wow, I have some fun items I could cut/engrave 
I also took the time this weekend to do long overdue maintenance on the laser. Rails oiled, dust removed, chamber vacuumed. The exhaust path was caked – ick!
I also pulled out all of the bed supports and scrubbed them. I won’t lie, first time they’ve been properly cleaned since i bought the unit. The sink ran black for about 30 minutes, but they look brand new now.
I also dropped a screw while doing maintenance. Holy heck what a terrifying moment. I’d convinced myself it ended up in the power supply below, but I couldn’t see it. Much later I found it, caught in one of the edge panels, and I won’t lie, I instantly felt better.
Planning my next laser cuts, it’s still a beautiful machine 7 years (?) after purchase, and I’m still on the first tube!