"Feelin' So Good" received generally favorable reviews from critics. Perry Seibert of Allmusic awarded the DVD three out of five stars, commenting that fans of Lopez will "greatly enjoy this disc", but it carries little interest to the average DVD consumer. Aaron Beierle of DVD Talk stated that: "It's interesting to watch this disc after watching Lopez in "The Cell". I think it's been impressive to watch her mature as an actress; although much has been made of her supposedly demanding attitude, I think she's talented as not only a singer/dancer but as a dramatic actress – I'm sure a comedic role is right around the corner". The reviewer additionally stated that the most interesting segment of the release was the "Waiting for Tonight" music video. He concluded by stating that: "Although I'm not really a big fan of her music, I do appreciate it and found it enjoyable and entertaining to listen to throughout."