I recently had a short stay at this home in Brentwood Bay and would echo the comments of earlier guests. The house is very comfortable and has a huge deck and a beautiful view of Brentwood Bay and Saanich Inlet. The local marina is about a two minute walk and there are a number of nice local walks. The house is very comfortable and well equipped.
You will want a car for your stay. The Saanich peninsula has a number of beautiful parks and hikes (and bike trails) within a short drive. The local grocery store (Fairway foods) was about a 15 minute walk and had pretty much all that we needed). There are also liquor stores and a butcher within walking distance.
We had an excellent meal at Blue's Bayou Cafe which is about a two minute walk from the house.
Our stay was in November so not the best time to be using the deck or enjoying the waterfront, but I think that in the summer it would be stunning.
All in all, as long as you have a car for your trip, I would highly recommend.