A nice touch is the solid-state relay module's LED indicator activity clearly.
2Pcs 12VDC 70A 4-Pin Automotive Power Relay – High-Current Number of Items: 2
A nice touch is that the TYCO brand is easy to read, so you can verify the source quickly.
A nice touch is the gentle tension in the terminals on this unbranded relay, which grips wires without crimping them hard.
A nice touch is the dependable feel of the DNF relay, which makes work a little smoother.
A nice touch is the sturdy case on ATC DIVERSIFIED ELECTRONICS relays, which helps during handling.