@Patty52
Can't tell anything from your post Patty but there is a bit of homework you should do before making a judgement.
Contact the potential guest through the message stream and ask exactly why they wish to stay with you for that amount of time.
You will need to see something like a new consierable employement offer or some really solid reason they are going to be in your area...80 days is a long time. It may be that the guest has joined ABB specifically because something in their status requires them to do what is being asked, and remember, we all had to start from somewhere...we were all a 'cleanskin' at some stage!
You will unfortunately not be able to ask them for any verification details because ABB hide those until a booking is in place, but what verifications do they list with their profile with ABB? Is it possible to find the guest on Facebook, Linkedin and see what their history is like.
Two main things which would stop me from accepting a booking of that duration......
1/. Personalities very rarely just click in a close environment like that, and what may start out as a really comfortable arrangement soon deteriorates into a stand-off situation as each feels the other is being a bit unfair. We will tolerate a week or maybe two of a stranger but after that it does get hard and we have seen many posts here to suggest that it doesn't end well!
2/. Guests have different and considerably less 'rights' that tennants do, and once a guest has been with you for 30 days they are not classified as a guest anymore, they are legally clasified as a tennant. You can have a guest removed at any time during an accommodation, you can't with a tennant, they have rights....so be really careful about that.
Patty the income sounds great and there is a possibility it may go ok. We have hosted for 10 weeks each year overseas students for the International Education Service and that has been really rewarding, but they are students, and are under our care and are much easier to handle than a guest who may just turn out to be a losse cannon!
Personally Patty, I would not do it, plenty of other bookings will come along to offest the loss of this one, just too big a riask I would think!!
Cheers....Rob