First of all, one of the few truly European cloud options you can choose from.
They offer quite a lot of different services, everything from bare metal servers, to databases, S3 storage, Generative AI.... you name it.
With this many options, similarly to other big cloud providers, the UI becomes a bit of a nightmare - although I personally think that they solve it a lot better than Azure or Google Cloud (AWS is somewhere in the middle imo).
It's pretty quick to spin up whatever you need, the pricing is fair and transparent and as a little extra they even show an estimated CO2 footprint based on your configuration.