I've been with Bitpanda myself for over 5 years. Not necessarily the cheapest but never had any problems. But there are many others, all better than TR for crypto. Because I've never had any problems with Bitpanda, there's no reason for me to switch.
@daddyinvestiert Why not crypto with TR? So far it works fine for me and is also displayed correctly on getquin. My Bitcoin at Zero is displayed at €0 here at getquin. Apart from having your own wallet, why not?