In my experience, you can get a pretty good feel for casino support without ever depositing. I’ll try sending a few random questions at different times of day to see how responsive they are and whether the answers actually make sense. Sometimes I even mention something like an online blackjack guide and ask a question related to it to see if they’re knowledgeable or just copy-pasting answers. A quick test like this usually tells you if the support team is reliable, and it’s a lot better than finding out the hard way after sending money.