Plesae let me know good hotels in Walldorf which provide complimentary breakfast and Wi-Fi (cost inlcusive in the room charges)
Go to www.hrs.com, a reliable online site for hotels which I often use, and enter Walldorf, Germany. A list of hotels in all categories will be shown with availability, rates and whether breakfast is included or is additional.
Also, there are several towns called Walldorf in Germany. You need to know in which Bundesland the town you will visit is located. There are some also spelled Waldorf. By the way, wi-fi availability should be listed under the hotel description. Smaller inns or hotels might not have it.
Thank you. The site suggested by you really helped.