Adiungo has lots of hassles. For each hassle there will be a very polite explanation of why this was an isolated incident. But don't believe it. Posts in this forum does appear to make sense and may even seem reasonable. Don't believe them either!
The servers are hopelessly overloaded. There are just to many VPS instances clamoring for the attention of the hardware.
The support team often lets emails go unanswered for days. A lot of the time the email never gets answered. It is pointless to refer to previous ticket numbers, because nobody seem to have access to them.
The live support chat does not help at all, unless you want marketing blurp.
The billing system is a pain. You get lots of emails telling you that you're account is not paid or that you've reached your credit limit. Only to be rapidly followed by emails informing you to the contrary.