There is table service at pretty much every Czech bar so no, however when back in the UK then yes I do.
Loved it over there.Completely depends on the place. Not exactly going to try and push my way though 20 people standing at the bar on a busy Friday/Saturday night just to return my glass however If I went in a quiet village pub I would return my glasses on the way out and often say bye if the staff are friendly enough.

If I know the bar staff yes absolutely I will
if not then depends on my mood
