Beautiful old Botanic Garden. We took the free tour which was fun and although the guide was a bit flaky she was trying. The Cafe serves good food but it is expensive (this is Chelsea so I guess the locals will pay) . The only thing I would say is that prev comments re locals and their day out is true. If you don't mind some impossibly plummy accents and a load of Tim Nice but Dims then it's ok. Overall the garden is a real gem.