My card was charged twice by Boomerang (boomerang.trade and boomerang.dev) on the same day. I had to dispute it with my bank. Boomerang (boomerang.trade and boomerang.dev) then froze my account and said I had a negative balance because of the chargeback. They created the problem and then punished me for it.
Pros: Clean UI|Smooth onboarding|Great customer service
Cons: Research section could be deeper|No crypto staking