[Ed: Can you add Ahr Valley to the subject Altenahr in reviews, please.] 
Hi Cathy
The walking surfaces this week were pretty good.  Most people wore all-terrain trainers.  
Typical prices: hotel alcoholic drinks Euro 3.40 and if you run a tab, they mark your beer mat!
Elsewhere: small mineral water 1.80, red wine 4 to 4.40, beer: small 1.50, large 2.20 (0.3 liter), lunch meal 6 to 9, apple strudel 4.50, coffee 3.
Have a great holiday
Paul