I'm flying out from DPS this Sunday with CX for the first time ever, 4:05pm on the mainline CX784. I'm planning on leaving the hotel (at Nusa Dua, StR to be precise) at 2:15pm and arrive at 2:45-3:00 ish. No bags and will have done OLCI (assuming olci/mobile BP is allowed?). Hotel is telling me I might be cutting it close (reason being I really want to enjoy the sunday brunch there!). CX website says counters don't close until 40 mins before departure? Any experiences of immigration and security, I assume it's hassle free and should be quick compared to arrivals?

Thanks thanks thanks!!