I tried the above cheat and it didn't work although my Sim had the love aspiration. I liked the Sims 3 better because I could get the no jealousy reward using points--which prevented the bay fighting in the Sims 2. I hope he developers offer this option again in a patch. I don't know how I feel about using mods.
Regarding the cheats. it's confusing because I've read in several threads one had to turn cheats off to prevent game glitches. I noticed that I don't have to turn on cheats to use cheat commands like motherlode.