I don't bead, but I somehow went away with more than just necklace clasps.
It's a nice and friendly store.
I couldn't help taking pictures of the beads. There were all these colors and shapes saying hey, look at me!
Here I am using the tail from the the slip knot to tie around the spring clasp.
It was surprisingly easy. The only tip I have is that it's difficult to undo stitches, so make sure the loop on the needle is a good size before you start the yo process.