What happens to existing space when I buy more?
You keep it, naturally. So if you have 16 GB of free space and buy 100 GB more, you will have 116 GB.
Only team leaders can purchase space.If you are in a team, you cannot make additional purchases for your LogMeIn ID (email). If you need to have an additional account outside your team account, please sign up for a new LogMeIn ID at https://accounts.logme.in