I have at least a dozen Google profiles to be able to post reviews. I can post the same review (even good ones) under one profile and it won't get posted and then go to another one of my profiles where it will take. If your reviews are too longer or too detailed, they will get suppressed. If someone flags your review even though nothing is wrong with it, it will get suppressed. It's a game playing with words on this site. Certain words or combination of words that are innocuous will trigger the bots and get your reviews suppressed. There is no way to contact Google to discuss.
