XS
Questions & Answers

1 - Lots of assets. Just a huge amount, even crypto got some lovin'. Is that related to trading conditions? Idk
2 - Just a lot of account types. 6 if you dont count promo ones. Big variety, def enough to choose from for any strategy I feel. I heard Pro on average is better (if you're not sure which one to choose)
3 - Extremely low spreads. For majors for me its 0.1-0.2 pips.
4 - One of very few brokers that has positive swaps. Can build a strategy around that, its my pipedream, in the making.
5 - Dynamic leverage. Read on it. Not a huge deal to me for now, but for some its a game-changer.

How reliable, on a scale of 0 - 100, are the analytical tools? Do they give accurate analysis all the time?

You will probably receive a different answer from each trader, but most of us can agree that the overall trading conditions on XS' platform are appealing and competitive.
What made me trade with them is the combination of several factors. First, their regulation, which instals trust and second the PRO account, which comes with pretty tight spreads and no commissions.
But if I need to answer your question directly, I would highlight their options of account types. There is a suitable option for a wide range of trading strategies and styles.