I have been into this shop in Baker Street and found the staff very helpful and informative.
They all have either helped me with blocking a sim card when my phone was stolen, (today) and gave me a sim to use on another phone.
All phone issues that i have had in the past and popped in to talk about where rectified.
I think the Team there are helpful and polite.
Vodafone offer a range of mobile phones and accessories that are compatible with their tariffs. Whether you are looking for a new mobile phone or just some advice, they are more than willing to help.