The best thing about dedi is that it has all of my websites, email accounts etc in one place so I don't have to worry if they are working or not as everything can be accessed from anywhere at any time! It's also very reliable with no down times which makes me feel more secure when using their services for business purposes especially since we're dealing online via our website (which means downtime could mean losing customers).
There isn’t anything bad really but there aren;'s things i dislike such like how expensive some plans seem compared other providers who offer cheaper options however you do lose out by paying less sometimes than what your current plan costs - this was an issue before switching over though now its fine because most people will pay extra just incase something goes wrong rather then having problems later due low usage/bandwidth useage ect.