Unfortunately, no – currently guest users’ sales can not be tracked. We did however receive a number of similar requests from our customers, so will be implementing it as soon as I can.
Regarding the notice position – again, unfortunately, currently there is no way to change the position, however, this should be easy to add to our plugin. Let me check it and I will get back to you about this shortly…
We just wanted to let you know that we’ve finally added (in plugin v3.4.0) the option to track and limit guest (i.e. non-logged) user sales. There is new “Identify guests by IP address” option in “WooCommerce > Settings > Maximum Products per User > General > Guests”.
Hope that helps. Please let me know if you have any questions.