We stayed here for three nights on a recent road trip of the UK. Overall, we enjoyed our experience. The first day, we drove to Oban and toured Iona and Mull. The second, we had a "vacation from our vacation," hanging out at the loch and cabin during the day, then dining and drinking at the social club in the evening. The social club had very friendly locals which was so much fun.
A few things... The satellite TV did not work as advertised. It's not the reason why we were there, but it would have been nice, as would internet access in the cabin itself.
Towels are not included, and we were not made aware of this until a day or two before we arrived. We managed fine, but we could have been made aware of this earlier, and frankly, if you're paying a service to wash linens, towels shouldn't be much of a stretch.
Get a French press. They're cheap, and the coffee drinkers will be grateful.