Compared to BMT, OTS is more mental in nature than physical. There's no physical repercussions when you screw up, instead you just get your flight's collective a** chewed out for a long while. And then once you start making the fake ranks, you start amassing demerits, revoked privileges, and letters of counseling.
I asked the priors in my old flight which was harder, BMT or OTS. It was unanimous that OTS was the more challenging because the staff leaves choices open. At BMT, every decision is made, just keep your head down and follow the plan. At OTS, there's a skeleton of what a plan should be, and the trainees are supposed to fill in the gaps. And I think that's how it should be since the people being commissioned through Maxwell are supposed to be leaders.
As for all the usual military school stuff, yeah. We have to properly roll our clothes, maintain the dorm rooms, etc. There are weekly MTI inspections, and three demerits on the area they inspect will net you an LOC and a failed inspection. I think it's 3 inspections can technically bring you up for a failure to adjust to military life and you can be washed back to the next incoming class.
All of our reporting statements are very by the book. No sir sandwiches, you report (not reporting. I was asked if I was reporting the weather when I did that), etc. Procedure is very big down there, but if you get it down quickly, you don't get hassled as much. If you want to take a look at the rules and regs of OTS, here's the
OTSMAN. The OTS website has the Sep '10 manual up. I haven't compared it to my May '10 manual, so I don't know what was changed. But I have a feeling it's probably about heat stress after what happened to me
Now remember, my experience is for BOT. COT and ROTC are different, but they still go through OTS like us 90 day wonders. Guard definitely rolls into BOT.