Today is day 4 for me too. I agree that this fast is different than others I've done. I've been tired but able to walk a couple miles each day. Overall I'm having few physical symptoms.
I feel for you, Traci. My last fast I ended up with a rash on my face and terrible flu-like symptoms. I wanted to eat the whole time and was miserable. I almost didn't do this cleanse because I was afraid it would be like that again.
I'm glad the work week is ending because I'm exhausted (worked 15+ hours yesterday alone). Weekends can be hard though because of the extra opportunity to hang around food. At least at work everyone knows what I'm doing so it would be ever worse to cheat there.