We went on the free royal london city tour with Rachel and thoroughly enjoyed it. Rachel was really knowledgeable and entertaining and she brought the history of London alive with her. Thank you!! Highly recommended for anyone who visits London.

The guide spoke Spanish. Excellent guide. The explanation of the history, culture, very amusing - interesting. I'd recommend contacting them. Found in Covent Garden

We did the 10 am tour on Sunday and it was awesome. It was my third sandeman free walking tour of London(have always visited with different people) and although every tour was great, this one was by far the very best. Becky was extremely cheerful, energetic and knowledgeable. She has a great sense of humor, I especially enjoyed her jokes/remarks of how English people are very bad at naming things. Great stories as usual and although it was my third London tour, still learnt a few things, that were not mentioned before. The tour, itself, combined as always funny with educational. We got some insider tips about activities and what was worth visiting, including the reenactment of the Great Fire of London on its 350 anniversary, which was totally AWESOME, or about the changing of the fourth statue at Trafalgar square. THANK YOU, Becky!
The tour covers quite a few of the major attractions and if you are in London just for the weekend, I'd say it's a must go, since you'll get a neat introduction to the city, its history and people.

P.S. to Becky's mom, if you're reading this, please do know that the history degree paid off :)