I purchase the DD622B from Amazon on sale for $123.00. I was reading the reviews and wasn’t to sure about this Stereo. I Purchase mainly for the radio, backup camera, and blue tooth. So far so good, I had for a month now and Iam very pleased. Put it in a 2004 Tacoma. Placed car on reverse and camera come on, clear picture. Someone calls me, blue tooth come on sound very clear on both ends. Stereo sound decent with factory speakers. Plays DVD great, the only annoying thing is every time u play a movie for the first time, sub titles come on, you could take it of with remote. After movie is in play and you turn off car, it keep the movie in same scene, and no subtitles. So the subtitles come on the first time you put in a dvd. That’s no big deal to me. This stereo comes with a year replacement and a 3 year parts and labor. Thats is great!. I installed this stereo my self and was really easy for me, although i am an electronic tech. About 3 years ago I purchase a Chinese brand dvd stereo, that was a peace of junk. Don’t buy a no brand.