From that screenshot, the terms are not clear. Saying "some Real Series" under excluded is no good at all unless there is either a list of the ones allowed, or the ones not allowed. I note it doesn't say "some table games", but lists the specific games that are excluded.
We also have yet another illustration of support ignoring a players' attempt to communicate for over a day, and then claiming it's their fault. Well, it not, it's iNetBet's fault for having no means for a player to chase up an unanswered query other than to just resend it. It means players have to go outside the proper support channels just to chase up a query, be that finding a rep on a forum, or even going through a formal dispute resolution process. They are going to lose customers when this kind of thing happens, and possibly some good loyal customers who suddenly experience this kind of thing after having little trouble beforehand.
There is no such thing as a straight forward bonus at iNetBet, many allow play on a selection of slots, and these are picked at random for specific offers, such as the 6 slots the manager sees have been most popular, least popular, hot, cold, etc. There is no way a player can deduce the allowed slots from their type, or position in the menu, they MUST have access to a list of the specific games that can be played.
The problem with "classic slots" is that some years ago, RTG yanked the vast majority of them, and developed no new ones to replace them. However, they have been pumping out the "Real series" based games and now these must be over 95% of all the slots available.
I think now that there are about half a dozen "classic" slots left, as RTG yanked all the fun and interesting ones, leaving the crap behind.
If you are expecting entertainment, you really have to be allowed to play the Real Series games.
You are probably better off with Club World, as in general, slots means ALL slots, or at least all the non network progressives. iNetBet also seem to have a "legacy" version of the software, as there is a newer version in use elsewhere that blocks players from accidentally playing a disallowed game.