Hetzner is rock solid in my experience (and I run multiple server with them both for private and business use). I really can’t complain.

I have my S3 backups at Ionos these days, they are also fairly large, only marginally more expensive and so far it’s working well. Their cloud/VPS service (the proper one,not the consumer one) is also decent and offers a few (rarely needed) options that Hetzner doesn’t have.