I like that contactzilla is easy for anyone (even those who know little about computers) because it's user-friendly with its mobile version, which makes contacting clients or friends so much easier! It also allows me access from my phone anywhere in any country without worrying too greatly of data costs - what more could you ask? The only thing i dislike sometimes are some minor glitches when updating your account details online but they resolve themselves quickly enough if u keep an eye out through notifications etc..
And as mentioned above; ease & security/reliability at all times!! If there were no such benefits then why would we pay monthly fees?? You can't go wrong using this software especially once one gets familiarised wtih how everything works within our business processes / procedures! We're able t o easily send emails via webmail straightaway after logging into czafterwards even though not everyone uses email addresses directly @their own domain names anymore nowadays due ot privacy concerns amongst.