Door slammed shut behind me and called keys 24 7. Was quoted £71 pounds and told 30 minute wait. Locksmith arrived 1 hour later and proceeded to state to break the lock and open the door would be £149 + VAT and a replacement lock would be £49. Called booking line who stated its down to locksmith to determine price denying they had quoted me £71. Locksmith became very aggressive and made myself and my daughters very uncomfortable. I explained I wanted to call another Locksmith for quoted at which point he stormed out. Rang another Locksmith who came out and used cardboard to open my door within 2 minutes for £80..Locksmith name was Ricky who was on a website called finsbury Park Locksmith. Very polite and friendly service and such good value. Keys 24 7 are CON artists