Holds and returns | BiblioLED

Are there charges if I don't download the book I put on hold?
How can I place a hold on a book?
How will I know that the book I put on hold is available?
How long do I have to download the book I put on hold?
Are holds now available for loan count towards the hold limit?
Where can I see a list of books I put on hold?
Why does the availability date for my holds keep changing?
Can I cancel a hold I placed on a book?
Can I return a book before the loan end date?
I delete an ebook from my device, but the loan still appears as active in my account. How can I return the book?