The Order / Sales Contract Crossword

Arrange or make, for example, an agreement
Being, reality
A buyer
Buyer and seller have this connection
Fixed, cannot be changed
First
How much something is worth
An exact description with technical details
Not asked for
Confirm
Describing an order which is automatically repeated regularly
The number or amount e.g. of goods
Deliver or make something available
If two computers communicate without human action, then the system is .......
Describing a machine where you put money in and buy e.g. snacks
Keep a promise
A responsibility or obligation in a sales contract
Not to do something although you tried
To break a contract
Happy and contented
To tell someone that something is not in order or wrong
Something which doesn't work is .....
An example of a document which proved ownership
Poor or bad e.g. quality
Failure to perform an obligation well