Here are the items I bought from Divinikey from the past:
- Durock plate-mount stabilizers

It was a smooth experience, as I bought the stabs to repair my tinkerboard after the OEM stems were not holding the keycap properly.

The item came within a week, packed properly, and I was more than happy with how things turned out.

They didn't particularly go above and beyond, but there was no particular reason for them to do that, so I gave them a 4 because they're above average.