I have been experimenting for about 2 months using the base/reeds from ICS and a couple of scents from ICS and several from Millcreek. I am have mixed success so far with throw. I am using various mix ratios based on the scent. I start at 3:1 and adjust accordingly. So far i have had success (or lack of) with the following scents : MC Gain - very strong MC Cozy Home - very strong MC High Cotton - medium-strong MC Lemongrass - medium MC White Tea and Ginger - medium at a high ratio MC Cinnamon Stick - Strong MC Spiced Cranberry - light-medium (will increase to 50/50) MC Balsam and Spice - so so MC Spicy Ginger Bread - so far so good MC Vanilla Hazlenut mocha - no luck ICS - Cactus and Sea Salt - Medium ICS - Pink Sugar (should be good have tested MC version) Getting ready to test: Extreme Vanilla, Sweet Orange and Chili pepper, Sweet Pea and me, Vanilla Chai, spanish melon, Coconut Lime Verb. I would be interested in hearing any one elses successes with other scents from these suppliers or any other and really would like to get feedback on the best base to use based on your experience or your experience with this one.... Thanks.