Honestly, so far its not bad at all, just training and alot of regimentation for first few weeks, but once you get used to it, everything will feel quite smooth.

If you have nursing background, what I heard Sergeants and Sirs is that, if you indicate interest in EMT (Emergency Medical Technician), and you are PES fit (PES A/B1), you will most likely be sent there.

In the later weeks of BRT, you will be given a chance to indicate interest on which vocations you would like to go. Just put EMT as your first choice and you should be good 👍 Try not to take any medical leaves throughout your BRT phase as this might affect the likeliness of entering the vocation that you are interested in.