Try not to take the criticism personally. I know when you post something like this online it can seem very disheartening, but much of it is good advice.
Based on what everyone is saying I think it's worth rethinking your business model to try and come up with some other features that would differentiate you from Airbnb.
It is a demo and investors have been nicer than people on here lol. They know this is the early days and they were impressed it was done in a weekend without any funding while working full time. They loved the pitch deck which was visually rich.
Try not to take the criticism personally. I know when you post something like this online it can seem very disheartening, but much of it is good advice.
Based on what everyone is saying I think it's worth rethinking your business model to try and come up with some other features that would differentiate you from Airbnb.