As a long-term trader, I always put much value on one thing. That's regulation. Long-term trading suggests holding trades for a long time, even for months. Respectively, when you hold them you need to be assured that nothing bad will happen to your open trades. For example, you don't want them to be forcibly closed. Unregulated brokers can do this. A regulated broker will not do this because it would be fatal for it to lose its reputation. This broker has a license and it made me join.
As for trading conditions, they are acceptable for me. I'm not a scalper, so I can put up with wider spreads. A minimum deposit amount is acceptable too - $250. I deposited even more - $700. The execution is top-notch here, although it's more crucial for scalpers than for long-term traders.