all i say is through my experience is that dont think you can run the same daily routine you do while off. If you take 200mg ed than it may be tolerable. bump it up to 400mg and shit starts to really effect you. My suggestion is to do what i did; drop everything and take a week or two off work, that way if there are surprises, you will be ready. buy some fans too.
as for fat loss, its pretty potent, it really does deplete you pretty bad; there were times that i thought i was losing muscle i was getting so flat. water retention fucks with your mind too. All in all after 10 days after use you should be satisfied with your results, careful with your calories post cycle; after the initial carb-up keep it close to maintenence, otherwise you will gain fat back quick.