We have been using click boarding for over 5 years now with no issues at all! I love that they are constantly updating their system so we can keep up too!! They do an excellent job of getting us our leads in real time as well which makes it easy when you're working from home or traveling during COVID times like right now :) There isn't anything really bad about this software but if there was i would say its something small because everything else has worked out great.
If your looking into lead generation services then definitely check them out. !