1. If the property does not match the description, take pictures (they won't just take your word for it).
2. If you are told that the original property is not available, contact Airbnb right away, and they will give you a full refund and help you find a place to stay (Airbnb or otherwise).
Fortunately, I've never had to put any of this to the test...
I don't even know how I'd go about measuring stress levels, but I did notice that there were two instances where my blood sugar staid elevated for much longer than it should have after lunch, and both times there was a somewhat stressful/non-routine situation (an interview, and riding a scooter across town).
> perhaps 'less-invasive' would be a more accurate description
I prefer "minimally invasive"... You can't just remove the device and stick it back on, but it's good enough that a truly non-invasive device would be a marginal improvement for me.
[1] https://help.fitbit.com/articles/en_US/Help_article/1133
[2] https://help.fitbit.com/articles/en_US/Help_article/1285