I'm with @Rawroots, except gifted on my 10th birthday. I soon discovered that one should never, ever, shoot at a target that's pinned to a dart board. I didn't shoot my eye out - I shot my thigh out.
Am hoping to use this new butt that just arrived from Spain, but I have to get over a case of bronchitis before I can go back to shooting outside in freezing temps.
Just did a SW update on mine via the Garmin Express app, easy to use. The only issue I have with the Xero so far is that the screen can be a bit hard to read depending on the angle and ambient light.
My self-imposed rule, now that I'm retired, is that if I want another gun, I have to sell one that I already have. I recently bought a Huben K1 in .25 cal and am selling my Taipan Vet Tactical (it's on consignment at New England Airguns if anyone is interested).
This time of the year, between the skeeters, horse and deer flies, this airgun gets more of a workout than anything else I have. Upside is, the ammo is cheaper.