We stayed in Castelfranco Veneto and took the train into Padua. This hotel was great. Check in was easy, and the room was very nice: spacious, well appointed and with a great view of the castle. The bed was comfortable, air conditioning worked well and the room was quiet, so we both slept soundly.
Breakfast was fantastic, with a large range of options (continental buffet, with some hot options).
The only issue was that I was overcharged on check out, but the hotel was apologetic and efficient at sorting this when I contacted them.