MOST difficult.....hmmmmmm......:rolleyes2 I guess.... My Fav's : 1) Aqua Spa (WSSP) Bath Bombs, Lotion, Candles 2) Indonesian Teak (GL) Candles 3) Citrus Bergamot (GL) Bath Bombs, Lotion...soon Candles 4) Lavender Basil (BCN) Bath Bombs, Lotion, Candles 5) Basil Sage Mint (BCN) Bath Bombs My customers: 1) Birthday Cake (KY) Candles 2) Creme Brulee (BCN) Candles 3) Citrus Bergamot (GL) Bath Bombs, Lotion...soon Candles 4) Aqua Spa (WSSP) Bath Bombs, Lotion, Candles 5) Lavender Basil (BCN) Bath Bombs, Lotion, Candles TOO HARD to narrow down! I also LOVE Starla (GL), mixing Maduro (GL) equal to Indonesian Teak (GL, candles) and so on...... Beverly