Universal Print queries

Some simple queries but just wanted some clarification before confirming with the customer. 

Connector for printers that aren't cloud ready, is it accurate that this is included in the license and there is no additional cost for this?

Zebra printers with lots of different label sizes, how user friendly is this set up?

Jobs to be very clear if an operator prints a label but wants 99 of that label, this is classified as one job?