The Fairfield Inn & Suites by Marriott Shelby offers a variety of room types including suites, double rooms with king beds, and double rooms with two queen beds. All rooms are non-smoking and have different occupancy capacities. The suites have a larger room size of 377 sqft, while the double rooms have sizes of either 269 or 323 sqft.

Based on the provided data, guests staying at Fairfield Inn & Suites by Marriott Shelby can spend their time enjoying the featured amenities offered by the hotel. Although the data does not specify the featured amenities, it can be assumed that they include facilities such as a fitness center, pool, spa, or restaurant.

Additionally, guests can also explore the other amenities provided by the hotel, which are not specified in the data. These amenities might include services like room service, laundry facilities, free parking, or business center facilities.

Overall, guests have several options to spend their time at the hotel, from relaxing in the pool or spa to maintaining their fitness routine in the fitness center. They can also take advantage of other amenities such as room service or business center facilities for their convenience.