I'll start off saying it's currently Monday for me, and my first use was Saturday morning with crystal. I started at around 5am and throughout the day snorted 4 lines of the crushed crystal. We (my buddy who had it) stayed up all night and from the start of Sunday morning I had snorted 3 more lines until about 7am when another friend cam and we began smoking it then. I smoked about 6-7 times and hot railed once until 4pm when I had left with my friend to get dropped off to wait for my girl. I had hallucinations but was up for a day already before even starting use. This morning I had slept from 4-5am and that was it. At about 10am I felt tired but shook it off with ease. And again the same thing at about 12am. Since then I've felt fine except for a bit of soreness from being up for 4 days, and I stopped seeing things. I've habitually used a multitude of other substances before including other stimulants and despite the dosage/amount of time I used I never had withdrawals or comedowns (not sure if that means anything). I'm just curious as to what I should expect/when I should expect it. It's currently 7:38pm as I finish writing this. I appreciate any and all comments.