Small bus (15 passengers) allowed easier viewing, access to tourist spots, and on & off. Earl gregarious, humorous, but easily distracted to politics, etc. Wished for more trivia, facts, history. Liked that Earl focused on outside of city places; we could do Space Needle, Pike's Market, etc. on our own time.Would definitely recommend to small group (#12 in our party), as well as couples. Got money's worth and enjoyed time spent.