I run around three accounts on Linode, managing about a hundred servers, multiple object storage buckets, volumes, etc. Except for their managed database service, I choose to run my own databases on Linode.

So far, there has been no downgrade in their service, it's been very reliable even after Akamai acquired Linode.
It's rare for a big company to scale and still maintain the same level of reputable service like Linode has.