I use Ambi Pur Innocence and so far, it's the best scent I have used and is not planning to change it. Well, Ambi Pur gives me this really home-ly feel, and it makes it really calm. The BEST part of it is when it's raining, switch on the Ambi Pur fragrance, make yourself a glass of coffee or hot chocolate and just sit by the window, and welcome to paradise. It really gives me the serenity you cannot find in this busy world.
I switch it on every morning for a few hours, and that is enough to last me the entire day. Well, the smell is gone the next day. Considering the fact that I switch it on for about 4-5 hours a day, including weekends, and I only change it every 1 1/2 months, it's actually quite a good deal.