The only weak point of the telescope is the focuser. It is 1.25” with Helical design. It is not as solid as a rack-and-pinion plastic model. It seems like SkyWatcher couldn’t fit that into the front of the optical tube, which is a shame. It actually works fine and most users don’t seem to have any problems with it but if this is a real deal-breaker for you, Zhumell Z130 has a better focuser.
The red dot finder is a standard with beginner models and it works well. It is 0x magnification and helps you point the telescope in the right direction in the night sky by projecting a red dot on the screen. It is a good finder to use at first. If you wish to change it with better ones such as a 9×50 or an 8×40 finderscope you can.