E-book check-out limit: 6 at a time for each service. These titles don't count against the number of physical library materials you have checked out.
E-book holds: 6 at a time for each service. You have 3 days to check out a held title that is ready for you.
Loan period: 21 days. Library2Go's default check-out is 14 days, but you can change it to 21.
How to return: Downloadable books automatically return at the end of your loan period, but you can usually return them early if you wish.
Renewals: Neither service currently offers title renewals, but if no one has the title on hold, you can simply check it out again.