The feature that I like best about this software is its ability for an individual within our organization as well external individuals, access in real time! So far there isn't anything it lacks because we can see who's online or not so when they're out side their computer/mobile device; which helps us get work done more effectively than before using other scheduling programs such has Google calendar & Microsoft outlook etc.. We have noticed some lag times at first but once trained how things operate everyone seems content (at least thats what my experience tells me). Sometimes skedinet does need updating though just be patient sometimes updates are needed if working remotely from home or traveling long distances away - no problems here!! Its really worth checking them all over google market place also try doing research on user reviews prior purchasing any product always read multiple sources until satisfied enough make sure everything.