I stay in "luxury" cottages in this country for literally all of my holidays - about 4 -5 per year, so I have plenty of experience!
I do not think that the fridge you mention is a good idea - but not because of the brand. It is too complicated for a holiday let.
People do not want to be learning how to operate a fridge when they are on holiday. They will not read the instructions. They will assume it's one thing when it may be set on the other setting.
They will thaw or freeze their good by mistake and be really pissed off - especially as there will be probably few shops around to replace things.
The previous week's guests will have buggered about with the settings, etc etc.
Just get a good sized fridge freezer - American style is perfect - that people can turn up and put their food in. Needs plenty of space for milk etc if not near shops. Nobody will be scrabbling around at the bottom for veggies - they will not have a freezer full of stuff if they're there for a week. And it's more likely to be a pizza or ready made lasagne people will want to cook on holiday.
I have stayed in places with no shops for miles around who have provided no cafetière, but a Nespresso machine and 2 pods of coffee when to buy more would be a 40 mile round trip!
Personally I just want good quality simple stuff - I don't want to learn how to operate a highly unusual hob or fridge or oven or heating system.
Here are some of my top tips if you would like them:
- Don't make it look like someone's home - no fussy ornaments or knick-knacks for people to worry about their toddlers breaking.
- Do have nice simple plain good-sized crockery and plenty of it, including big mugs, cereal bowls, and the (much-valued by me but rare as hens' teeth in holiday cottages) pasta bowls! And pint glasses!
-Must have a large cafetière.
-Nobody will be excited about two dishwashers that are too small - get a proper sized one and leave enough dishwasher tablets for the stay.
-Plain white bedding and towels.
-Have the heating on/off as appropriate to the season on arrival!
-Do have a real fire or woodburner if poss as they are one thing that's nice to have that you may not at home and on holiday you have more time to spend preparing a fire etc.
That's just a few things off the top of my head! Hope that's helpful (but maybe not!)