Osborne Place is the whole second floor of a Victorian building in Rothesay. It's an apartment, not a detached house. The location is good, it's in the Mount Pleasant part of town. You're about a five minute walk from the main shops and the ferry terminal.
It sleeps six people across three bedrooms. There's one bathroom with a shower. It's got a 4 Star rating. I'd say it's comfortable and well kept. The building is old, so the ceilings are high and the rooms feel spacious. You can see a bit of the sea from the windows.
You can bring your dog. Up to two. The garden is shared with the other flats, but it's a decent size.
Rothesay itself is handy. You've got the promenade for a walk, a couple of supermarkets, places to eat, and the castle. The ferry over from Wemyss Bay takes about 35 minutes and you don't need to book.
For a day out, Mount Stuart House is worth a visit. The West Island Way is the main walking route if you want to see more of Bute. There are a few golf courses around, one in town. The beaches are sandy, like Ettrick Bay. You might see seals.
What's here: WiFi, TV, a washing machine, dishwasher. All the bedding and towels are included. There's parking on the street.
Useful links for planning: National Trust for Scotland - Mount Stuart and The West Island Way.