Did anyone work full time and study for the DAT? How many months did you study for and did you do well? How much money did you spend on study materials? Thanks.
I did... it's definitely doable if you stay incredibly disciplined, and you're willing to give up your nights and weekends. I would get up at 5:30 AM for work every day, work a full 9-hour day (studying during my 1-hr lunch break and whenever else I could), get home around 4, study until I went to asleep (10-11ish). On weekends, it was nothing but study and workout. Drove my gf crazy, haha, but it was worth it...
<--- click on my predents link for my scores.
I did this for couple months; I used Kaplan MCAT course material for Bio, GChem, and OChem; Destroyer, Achiever, Barron's (for PAT and QR practice), and Wikipedia (for all the plant bullsh*t in the Bio section).
As I've said in the past, I highly highly recommend using Destroyer after you've established a "solid" base for Bio, Gchem, and Ochem. At the very least, it'll really pinpoint where your weakness(es) are, and it's "proactive" studying since you're actually challenging your knowledge base rather than just relying on rote memorization. Some people scoff at the thought of paying $$ for a giant book of hundreds of questions with answers, but if you take the time to read all the answer explanations for each question (esp. the ones you get wrong), you'll gain a LOT from it. And Dr. Romano will cringe at this, but you really don't need to buy a brand new version of Destroyer - just try to get a clean used version from someone (go to the classifieds section of SDN and search for "Destroyer") who has either: a) a recent (within 6 mos. or so) version of Destroyer, or b) an older version, but is willing to include all updates to that version that they've received from Dr. Romano.
I also highly recommend Achiever since it most closely mimics what your exact testing conditions will be like (i.e. on a computer). It was also GREAT for the PAT section since the answer keys allow you to rotate the object so you can see it from all different angles; something you can't do when the object image is printed on a piece of paper. DON'T take the tests on Achiever until the final stages of your studying b/c it'll be a waste, and you'll really discourage yourself. Also, Achiever is notorious for being more difficult than the real thing, but it'll definitely be to your benefit if you use it correctly - I remember thinking to myself on test-day, "Wow, the real thing is actually easier than Achiever; this is awesome!".
Hope this helps, and best of luck. It definitely is possible to do well on the DAT while working full time - it just requires commitment and a ton of discipline!