I’ve been building a Zapier automation for self-catering accommodation bookings using Bookster (a booking platform), and I’ve run into several persistent issues I can’t fully resolve. Key challenges include:
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Zapier not detecting updates when guest email addresses are added after the initial booking
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Inconsistent data from Airbnb/Vrbo bookings (missing emails especially)
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Zapier delays and calendar-based triggers proving unreliable
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Zaps showing new errors despite successful testing
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Multiple workaround Zaps and a linked Google Calendar already in place
I’m now considering rebuilding the workflow in Make.com - but before making the leap, I’d love input from anyone who’s faced similar issues or has advice for stabilising this kind of automation in Zapier.
Any help or insight hugely appreciated!





