I'm not a big fan of super glue; I use it only when absolutely necessary. On styrene-to-styrene bonds, liquid or tube styrene cement works fine and bonds tres pronto.
When I do use CA glue, I find the gap-filling variety useful most often. Be careful with CA on clear parts, though: It can cloud them, as I learned many years ago when I tried to use it to reattached the crystal of my brother's watch. You could still make out the time--kind of--if you held it up to the light at just the right angle......