Just did AllATPs 2 day in Arlington. Pretty straightforward. Half day academics on Seminole systems (basically a rehash of their Seminole booklet plus a couple of extra tidbits) and 4 hours in the plane for checkride profile prep. If you do your homework before you get there you'll be fine. If you expect to be taught what you need to know in a day and a half then you'll have problems. My examiner was awesome, stuck to the script. The other student's examiner sounded like a tool. He still passed, but the oral and flight were not as expected. PM if you want more details.