TS - being another coffee lover, i never take Nescafe 3in1. First, i hate the sweetness; 2nd i prefer to control my own cuppa in the way i want it. So, i never take 3in1. I have always enjoyed making my own cup of coffee in my own way.

Of cos it would increase the risk of having diabetes by any chance of intake sugar. Some just get it overly easy than the other, so, beware, even if u r not taking nescafe 3in1.

Side effects - u know it all from above posts.
Good effects - happy. Nothing else i guess

Make sure you find out what is the actual CAUSE for you to pick up such a habit, lazy? fast? enjoy coffe? enjoy the taste from this particualar 3in1 and u cant make it even u have these 3 items in front of u with own measurements? or just bcos enjoying the tea break with buddies