Really like this lube after first use. I found that rubbing it on a toy does cause it to separate on the toy like most water-based lubes that aren't super thick, leaving some exposed patches, but then putting some on top that you largely let run its course yields great results. It lasted a while, and it thickened in a pleasurable way. Took longer than expected to try out. The way it thickened provided a generally long-lasting, cushiony experience, provided you apply generously in the first place. We'll see after some more uses, but this might become a permanent addition.