Yes, there is convenient and free parking available at the Days Inn Hotel Warwick South - Southbound M40. The hotel offers private on-site parking, and there is no need to make a reservation for parking.

The hotel offers a Twin Room with disability access, Standard Family Room, Standard Twin Room, and Standard Double Room. Smoking is not allowed in any of the rooms. The Twin Room - Disability Access and Standard Twin Room have two twin beds, while the Standard Family Room has one twin bed, one double bed, and one futon mat. The Standard Double Room has one double bed. All rooms have a size of 172 sqft and can accommodate a maximum of 2 adults and either 0, 1, or 2 children.

From the provided data, the Days Inn Hotel Warwick South - Southbound M40 offers basic amenities such as free Wi-Fi and free parking. However, specific leisure amenities are not mentioned in the data.

Considering the basic amenities mentioned, guests can spend their time at the hotel by staying connected with the free Wi-Fi service, whether it be for work or leisure. They can also take advantage of the free parking facility to explore the surrounding area.

Additionally, guests can utilize the nearby attractions and facilities available in the local area to make their stay more enjoyable. The hotel's location near the M40 motorway provides easy access to nearby attractions like Warwick Castle, Royal Leamington Spa, and the Cotswolds. Guests can also visit local restaurants, cafes, and shops to explore the local culture and experience the surroundings.

No, cash is not accepted as a valid payment option at Days Inn Hotel Warwick South - Southbound M40. The hotel only accepts payment through credit cards such as Mastercard, Visa, Diners Club, American Express, and Maestro.