If you don't fancy soldering, their assembly service is astonishingly cheap even just a few boards.
If you choose your parts carefully (https://jlcpcb.com/parts) so JCCPCB has them in stock and charges their low (reel quantity) prices, assembly can be cheaper than purchasing the parts and assembling yourself.
https://www.electro-tech-online.com/threads/jlcpcb-assembly-...