I used these to find a hosting company ( www.citadelservers.com) which i got an ark survival evolved game server. They have a slider to pick slots and Citadel stood out to me above the rest hense my choice but i wouldn't have known about them if it were not for this website, so kudos to them!
I tried to leave review on 2 websites and they removed it, it seems to me that any host with really good ratings, if you post something critical they will remove it. Trust pilot is a scam.