Good for you. Most of my family are evangelical Christians, and I have nothing but terrible experiences when I'm around them. I get into verbal conflict even my mom, who also practices this religion, more often than not, for some very questionable beliefs and behaviors (I mean borderline hate speech here, or blatant hate speech from some of my family members, while I firmly oppose to any form of hate towards people's freedom).
I've been to two or three services in big churches, because my mom tried to convince me that her religion is good, and all I could see was:
1) Ministers want money, lots of money, all the money you can give them, and then some more.
2) If something is wrong with your life, it's because the devil is causing it. One's bad choices, lack of commitment to work or study, laziness, nothing counts. Bad government? Nope. Corrupt politicians? Nope. It's the devil.
3) However, if you go to church every day, pay whatever the hell they want you to pay, pray, pay some more and things are still bad, then it's because God is testing you. Once again, it's not like you can do anything to change it other than pay and pray. Alternatively, if you are truly a pristine person, then the problem is that someone around you is causing the anger of God, and the problem is this person's lifestyle and behavior. Usually someone who smokes, drinks, has sex outside of marriage, dresses "provocatively", is gay or lesbian, or practices a different religion.
4) Anyone who practices African-derived religions is seen as a summoner of demons. Evangelical Christians pray that they are punished, and their temples close. And that they convert to Christianism, of course.
5) The more extreme branches will go as far as advise people to not even consider family bonds anymore if one is not evangelical Christian, or if one does something terribly wrong (like being gay). Former thieves and killers are immediately forgiven once they become evangelical Christians, but gays and lesbians are usually seen as the worst offenders, unless they get "cured".
Oh, and most evangelical Christians support Bolsonaro. In fact, there's a strong theory he was mainly elected because of them.
Another crazy fact: all around Brazil, especially in Rio, there are several evangelical Christian drug dealers. They can go as far as invading temples of African-derived religions and destroying sacred sculptures and offerings, usually with a machine gun on their hands. Also, priests of African-derived religions are often expelled from the community once their temples are destroyed, and dealers invade their homes and take everything from them. They have to leave only with the clothes they are wearing at the moment and nothing else, and they lose their property and belongings forever. Of course these are extreme cases, but I've read about it at least two or three times.