I usually slot one of these in my Jinteki decks because I found it very versatile and useful in several ocassions. For glacier or horizontal jintekis. By these days I use it for the following
Put a used Snare! in my hand. Install the same snare and an agenda.
Put the Snare in your hand and make your hand more scary. Install ice in other places.
Avoid Femme Fatale tokens. Install the same ice or another one.
Remove a Mwanza City Grid that has been already useful.
Just install scary ice in a remote server with already lots of ice without paying anything.
I haven't tried to export it to other factions yet, but the Jinteki mind games are more difficult to import and with a 3 influence is harder to justify.