In my view this is major. To describe it better - need to read "between the lines" of misleading representations of properties.
Lots of property owners goes to great extends to make property look way better, bigger, nicer than it really is and to conceal obvious negative points that become apparent even before you are given the keys. Then the list goes on.
AirBnb expects and encourages misrepresentation of properties and misleading descriptions to stimulate cash flow. Try to get refund from AirBnb for misprepresentation or deliberate omissions of negative points.