I love how easy it was to install! It's not at all difficult if you know what your doing but maybe have someone with some experience help out in case any questions pop up during setup/configuration phase of website development process (it will be well worth paying for this).
We are able use proveley as we need throughout our project lifecycle from start - finish including analytics reporting which has been great so far when looking into reports there isn't much difference between using provedleys plugin or builtin tools included within wordpress itself like google analytic etc.