I find coffee and kratom a good mix. I am not much of a coffee guy but it's nice when I didn't get much sleep. Of course there are many other stims but I find coffee and kratom a great mix. I like to down the kratom-sludge with the coffee too, masks the taste perfectly. For me (kinda skinny) this does supress appetite so I put a boatload of cream in the coffee. At night I mix it with very sugary tea. Maybe not the healthiest but it goes like bread and butter.. the sugar has effects on the opi