Any experience with Balimore Farms or Tigh na Breac?

Hello,

I'm planning a trip to Scotland in September with a fairly large group (8 people) of friends. We were planning on spending 5 days on the West coast - with the Oban area as our base of operations - and would like to stay together in one self-catering for the whole time. We'll have two cars. I've found two places on another site that seem to work: Balimore Farms and Tigh na Breac. Both are about 30 minutes from Oban, but seem to be in very scenic spots. The booking site is HomeAway.co.uk, and I was wondering if anyone has any experience with the site or these locations?

Thanks!