Visit all of your Friends' houses, around 3 times or more, and use two of their facilities. Once you're done, go up to the other sim and talk with them about the weather. Do this, and it's free Simoleans for everybody!
Inspiration Expiration Hack:
So, you're super Inspired but you don't have any Energy left for you to use. What should you do? Let it all get wasted? Here, do this instead: start by "Pausing" your game by selecting the SHOP tab, then open
up another browser window and do something else for a while. When you return, the game will have been paused, but the Energy clock never stopped ticking, so you'll have a bunch of Energy, and all of that non-wasted Inspiration.
Easy Puddle Removal:
Just simply click Shop, then Storage, and you can instead store the puddle there.
Social Points into Simoleans:
To turn Social Points into Simoleans, you simply go to the Decorating Shop and buy a "Stolen Kiss" for 2750 Social Points. Sell it and you will have gained 2750 Simoleans instead. This can also be used to
raise the value of your homestead: Buy the "Stolen Kiss" and you will notice that it increases the value of your homestead by 7750 Simoleans, with only the 2750 Social Points having been spent.
Free Moneymaking Showers:
Quick money scheme or alternatively, free shower scheme: Use your friends' shower instead. Each time you do that, you get 2 Social points and 5 Simoleans, and it doesn't even cost you any Energy!
Water Soaking Rug:
If you place a rug underneath yur sinks and showers, if they ever break, a puddle will never form underneath them.