Well done guys/girls - fantastic module and first-class support.
I don't understand the criticism. It has always installed OK for me - over 4 versions. The only problem I have ever had was with database corruption after a server outage - and the tools supplied sorted it out in no time.
I do see that the amount of free offerings on the JoomlaPolis cite are much reduced with the latest version, but that cannot seriously be complained about - the wonder was it being free previously.
It is a stable, well written and well supported system which is simple enough to use in quick sticks and yet complex enough to offer the experienced developer plenty of scope.
It is the first component (after Akeeba backup) that I install on any new Joomla setup - that is the highest praise I could possibly give it :-)
Good product and outstanding technical support - well done people.
Being a fairly old hand I was cynical enough to check that it restored the backups on a variety of systems and the news is - it does. It performed a flawless backup of my main site and flawlessly restored it to 3 different servers on 2 different domains using 2 different server platforms.
The author should be very proud of this product and he/she has my grateful thanks.