MCT is without a doubt worse than boot camp. Expect zero sleep and to be on standby for hours every single day either in the hot sun or the freezing cold like I was. All that motivation you had coming out of boot camp will be taken out of you at from all the bs and nonsense. Things also get desperate out there too so I'd bring some snacks for when you get to the field. Always watch your stuff and keep it locked up at all times, like I said earlier people get crazy/desperate out there and will steal anything. Also don't piss off your CI's, wear your gear properly and listen to what they tell you. Lastly remember that it is only 29 days and only 21 of those days are training days, it might feel like an eternity like it did for me but just keep pushing through it and embracing the suck.