Installation is as easy as any Joomla component. You need to know what you want to use to complete the detailed configuration, because almost everything is adjustable, starting with the various messages to customers, admin etc..
Thanks to the "translation" fields it is easy to replace the standard text with one more suited to particular type of event.
The only aspect that could be improved is the documentation to eventually customise some tables.
I have tried a few Booking extension I find this one the most versatile and usable.
The QuickMode is extremely easy to handle and has many useful tools such as ready made templates and a drag & drop hierarchy and others. Like always, the documentation could be improved but the forum, knowledge base and the Support are so responsive that they compensate for it.
I highly recommend Breezing Form and would buy it again.
CB is the best tool, even at a higher price.