Glasgow, United Kingdom
Excellent!! There are alternating buses for the full english with a live tour guide and the recorded multi language. Each bus was about 20min apart or less. So if you want the live guide and get the recorded bus, just wait for the next one :-) Another thing is, if its your 1st time, always do the full tour first then pick the places you wanted to get off, that way you make sure you see it all.