A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.
Versatile 6-Piece PCB Power Relay Set – 3V DC, 7A Capacity for Electronics
You will find that the unbranded design things basic, which makes troubleshooting quick and stress-free for most setups.
A nice touch is the gentle click sound this unbranded relay makes, giving clear feedback when it switches.