I just came back from Mexico after Traveling with Advanced Parole, Thank God!! it was and amazing feeling being able to visit Mexico and seeing some of my family after a long time.
After I filed Advanced Parole for humanitarian reasons because a my grandfather has a serious health condition. It took about 3 moths for me to get approved and received the advanced parole.

I was confident that I wouldn't have a problem being allowed back because I don't have a criminal record or anything like that would make me inadmissible. Although, I need to accept I was a little nervous because I didn't know the airport very well and wasn't sure were I was going, however when I got to the immigration officer, he was friendly and polite, and asked for my visa, then I showed him the advanced parole, He ask me if I was adjusting my status (not so much because he needed to know, but because he wanted to advice me on how long my process will take and kind of give me an idea about how the process works.)I was a little confuse for a minute but then I realized he was just being nice. He then took my fingerprints and picture and then ask me to wait for another officer who would escort me to a waiting room. then another nice lady came along with another person and escorted us both to the immigration room. There was about 15 other people there waiting as well most of them were Chinese and Arabs/ or Muslim, & Indian. ( around 6 pm) Houston International Airport. The room has a steel door and once u are in there u can not go out for any reason and u are not suppose to use any electronics or cell phones in there. A lady(Indian) try to walk out of there to go to the bathroom while an officer was taking in a couple other people and she almost got jump over. An immigration officer yelled at her and told her she couldn't go out and needed to stay inside, then she said she needed to go to the bathroom and the officer said "ok u need to let us know and then an officer will escort u". then a Chinese girl try to text her friend, she said; but she also got yelled at. Their English wasn't very good and even though there are signs posted on the wall I guess they didn't notice or didn't understand. The officer said " u can not use ur cellphone here" she said "I just want to text my friend" the officer yelled " u can not use your cell phone in here" then she put it away. I advised u planned ur trip with enough time to catch the next plane if u are doing a layover, so that u don't end up missing ur flight. when I first saw the other 15 people I was thinking " wow, this might take a while" but thank God, it only took about 10 minutes and an officer call my name, ask me if I had any food or livestock with me, I said no, he then stamp my passport and gave it back to me. No other questions ask. He said u are ready to go on with your trip and open the door for me.
I didn't have any issues or any other problems with advanced parole.
As I mention before I was thinking it was going to be a while before all the other people were taken care of, but I know God was there helping me all throughout the process, and two people were called in front of me, One to be interview, and another to continue his travel then I was so surprised but at the same time thankful I didn't have to wait any longer

I can say if very safe to travel with!!
I definitely recommend getting advanced parole if u need it!!

Thank you to everyone else who has posted information and have shared their experiences for DACA and advanced parole its been great help to me and that is one of the reason why I decided to applied for it and also shared my experience.

I also hope its helpful to those in need of more info about advanced paroled.