I would appreciate your advice on the fair thing to do

I would say split it into 6 as there are 6 of you. Others may disagree. See what the other sisters think.

I would split by six.

Split it six ways.

Split it by 6 would be the way to go I’d have thought.

6 ways

Split by 4. A room is occupied times 4 regardless what goes on in it. Unless of course the double ones have ensuite bathrooms?
Food split by 6.

Six people each paying the same for the holiday would be my choice. Are the bedrooms identical though? When we went to a holiday house with a family group we payed the same but drew lots for the best bedroom.

All bedrooms are en suite and, as far as I know, very similar. Thanks for all your comments; I am inclined to agree that it should be split 6 ways too.

I agree that it should be split by 6 and lots drawn for the rooms. Maybe there could be a slight reduction for someone who ends up in a box room, particularly if the double rooms have their own bathrooms and better views.

Everyone in the house will use the shared areas, and you'll be in them whilst awake far more than in the bedrooms, so it is very unfair to expect single people to subsidise couples. If any 'coupled up' people don't want to share for any reason, maybe get a bigger house with a room each? Otherwise I'd assume that sharing is a preference and not something that should be discounted or paid for by the singles.

We always split by the number of adults when we go on holiday with family members, so I’d say spilt 6 ways.

It’s a difficult one but having given it some thought I would advise that 6 adults share the cost.

Price per head. Fairer.

Difficult one I would say split 4 ways but food 6. Chat all together and see what everyone wants to do so everyone happy

I think split 6 ways, but the single sisters should have the smallest bedrooms, as I doubt the bedrooms will all be the same size.

Divide by six, otherwise you are going to have endless recriminations such as those to do with restaurant bills.
You will all making use of the facilities provided in the cottage besides bedroom accommodation.

I would say split by 6. However if the singles end up with considerably inferior rooms and the doubles have en suites (as often happens in hotels) then some other method would need to be found. Food should be split 6 ways.

I m on the split 6 ways camp
6 people 6 payments only fair way …if you split it four ways the two single sisters as paying the same as the pairs and that’s very unfair
No brainier 6 people 6 payments

biglouis

I would say split by 6. However if the singles end up with considerably inferior rooms and the doubles have en suites (as often happens in hotels) then some other method would need to be found. Food should be split 6 ways.

The OP clarified all bedrooms are en suite. If by inferior you mean smaller, well, single folk shouldn’t need as much space as couples surely?

Yes, split by six! I'm a judge judy fan and that's what she would say! lol.

Fairer to split by 6

Six ways.

Split it into six payers because six individuals will be sharing other facilities such as water supply ,drainage, sitting room, bathrooms ,storage, car parking and kitchen.

Another vote for split by 6. I can’t see any justification for anything else.

I’m also in the split by 6 camp . But I’d suggest that the couple who booked the house get first dibs of the rooms rather than a drawing straws . As they’ve had to find and book the house .