Hey SSnobben,
Down on the page we have a button: E-mail. Which will send you on this page:
compojoom.com/pre-contact-us
And it has an e-mail address & a link to a form that you could use on the site to contact us.
Additionally you can contact us on fb, twitter & this forum as you've done.
Ah, and about the telephone - look at the impressum:
compojoom.com/privacy-imprint
we even have a postal address there if you wish to send us a mail.
Anyway, back to the issue. Thanks for letting me know. This is not a bug, it's a warning. Our demo page is full of dummy locations and those locations are missing real addresses. And in this case I wasn't careful enough & that is why you see the warning. (as you know on a production sites error reporting should be turned off anyway). But this warning doesn't prevent the component from working.
What other bugs are we talking about?
Kind regards,
Daniel