Very bluntly titled love song Love is is as simple and forgettable as its title. 28 years ago it sounded modern disco ballad, but now it's synthetic and sparse arrangement is as outdated as Vikki Watson's hairdo. On recorded version the arrangement sounds slightly better but still very 1980'ish.
Watson herself gave a confident, if restrained, show on stage singing faultlessly but also without much passion. The song did reasonably well, the fourth position in the final result is no surprise when I think of the other sounds and songs you heard in Gothenburg 1985. Now almost 30 years later the song has nothing to give.
Ms Watson did not make a career out of radiofriendly europop. Instead after changing her stage name to Aeone she has become successful composer for film and television and recorded several albums of celtic folk music in a New Age style. For example her version of Scarborough fair could not be further away from the Eurovision stage.
My points 2/5.