Need advice: Geeetech Prusa i3 Pro B or Creality Ender 3?

[sarina]

I recently bought a Prusa i3 Pro B but I’m having some problems after the assembling stage, would it be a bad idea to return it and invest 40€ more to buy a preassembled Ender 3 that should hopefully work better without me having to mess a lot with it?