G'day,
We discovered a problem with being able to extend your rental period by asking the table monger for time. Until we can sort out the problem, you will not be able to extend your rental time. However, we have made the rental period 6 hours rather than 4 to make up a bit for the inconvenience.
Also, as the monger will tell you, be sure you clean your items off the table before your time runs out, or you will need to pay the monger a fee to retrieve them.
Take care,
Godrich de'Finchal