STS is one of the popular Samui agencies. If you look for private & tranquil accommodation, they recommend a medium sized hotel or budget bungalow resort, at the villages of Maenam, Bophut, or Choengmon. The southern and western coasts are also good for those seeking peace and quiet, but bear in mind that taxis do not run there long after dark. For lively beaches, night life and lots of shopping, head for Chaweng. For plenty of activity on a budget, try Lamai. If you arrive by ferry, you may be approached on the boat by a friendly person who would give you a lift to a friend's nice budget resort. These people are sales agents. Make sure they are quoting you nett prices, and make it clear you are not committing yourself until you have seen the accommodation.