You know, is just a personal experience, but they have been always very cooperative with me(I have comercial relationships with hostony from 2 years now) and trust me ... I really ask/demand very weird/unussual things...they can told you, hehe)
Yes, their recent uptime % was not a "deluxe feature", but I can't say the support level is so bad as you say.
As always, exist one experience for each customer out there. They was/are very flexible with my personal needs, just a little overloaded sometimes, but this is not a fault of the support team, they are just people and workers like all us. (maybe they have a little more patience
)
I recommend, if you are not happy with the Hostony offer/deals, you need to complain with the supervisor, not with the support team workers, what can they do ? they are not the owners, just an outsourced support company.