We arrive on a flight from L.A. into SFO on Wednesday at 5pm. Given the time of day I'm guessing there may be heavy traffic into the city. We are staying at Coventry Motor Inn on Lombard St. Given the aforementioned is there any sense in taking BART to a station in town and then getting a cab ? There are 4 of us - 1 who is 10 so I believe can get a discount fare. Getting a cab is OK but if I can save a few bucks without too much hassle why not ?