B&b Hotel Mannheim Friedrichsfeld

We found the room bright and welcoming, with a comfortable double bed and one large mattress. It was super clean and pretty well soundproofed. You might hear a little from the hallway, and trucks on the street can get noisy if the window is open, but there's air conditioning so you can keep it shut. The staff were really friendly and helpful. Breakfast was available, though we didn't try it. Mannheim and Heidelberg are about 15-20 minutes away, and the location and price are great. There's no fridge. Parking in the hotel lot costs 10€ a day, though free spaces are usually available right outside on the street.