There are a plethora of offers to discover everywhere during your stay. The price of basic excursions starts at £12 for a minimum duration of 60 minutes. This can be used as a basis for comparing offers. Most cruises offer free drinks. As you walk along the river, you'll see plenty of vendors offering "last minute" deals, and although some are really worth it, it's not uncommon to see companies abusing this technique. Most of the time it's still worth it, as the companies prefer to leave with a full boat, even if it means selling off the tickets.
