Honestly if thats the case its a gift if they split it with you.

I'd give them a $50 gift card and thank them for their patience with the refrigerator since you knew it was important to get them moved in pronto.They're still better off than the hotel. 

They brought with them their anniversary gifts of refrigerator and DW . 

Since rentals in your area do not include a fridge, you could advertise it as included, and you could include in the lease that it is a gift and will not be maintained or replaced by the owner. 

If you are using  Hard Money for a bridge loan, or a DSCR product gifted funds are ok.

And when it comes to reviews, cleanliness can make or break your Airbnb game.You can also make a breakfast basket, or other kinds of treats and gifts for your guests.

I'd get the fridge fixed and probably give them a $100 grocery gift card and tell them to get renter's insurance.

You can "gift" the funds to them...and you will sign a letter stating that they don't have to pay it back...but lending isn't allowed.2.

Make sure the mortgage company knows you are receiving a gift funds for the DP.

Your parents will have to sign a document stating it’s s gift, and doesn’t have to be repaid.