As said the attraction is plug and play , but when this first came out for review everyone complained about lack of threaded insert on the base ,XTZ said they would consider it , they obviously have and decided not to bother.
In the short time I had it 5 days I emailed support about different problems I had , and to be fair they responded very quickly but not always with a satisfactory answer.
I couldn't find where the images were saved in bitmap then found you had to convert to jpeg.
Was told to download latest manual which is 2009 , the one in the box was 2007 queried if I had old stock and was told there was no such thing.
Also asked why when using Freq Response with sub only it showed 30db readings above sub cutoff , was told it was background noise , and that even in a quiet room the background is 30db ,my room was dead quiet I unfortunately don't believe them.
So lost faith in the product and sent it back.