Heading to Vegas in 33 days. Got a great direct flight out of Hartford, for a great rate. I did not purchase the early check-in option when I initially purchased the flight in March. I've been watching the rates since then and today when I checked it said the flight was "sold out". Given that new information, I'm considering adding EBC, since it's obvious our flight will be full and I don't want to risk not being able to sit with my husband. My question...is it worth it at this point?? I've heard that people who buy it earlier than I did, get first priority. That makes complete sense. So I guess a month out, will I get a better boarding position, then I would if I check in at the 24-hour mark??