My Impression
The first thing I noticed about this site is that the producer is PD, very well known on the net for his creativity and professionalism. As mentioned in the blurb, the inspiration for the material is Gord (House of Gord) and George Pichard, the bondage artist.

My impression of the action was that the PD is trying to avoid boring glamour bondage. Many of the actresses have only minimal makeup; some have none at all. The settings for the scenes are varied and rich. Many of the devices appear to be totally handmade. The overall feel is gritty and industrial, the lighting and camera work thrust the actress directly into the spotlight. It's a warts-and-all approach.

I always enjoy seeing women naked, and this site delivers. Clothing is worn generally only to be stripped away or used in some humiliating fashion. The emphasis is on metal and steel restraint, reducing females to helpless objects.

Many girls on the site are not as physically beautiful as their peers in the industry. My guess is that these girls are hand picked because they truly have an interest in bondage. It shows in the way these lovely ladies move their bodies; they are genuinely exciting by whats happening. Many models havent appeared in other sites, which is refreshing.

The camerawork and photos are good quality. But one of the most interesting things about this site is the description for each scene. A lot of time and thought has gone into them, and the producers have realised that words can be as exciting as photos.

Inside
Inside the layout is typical, almost exactly the same as the update page. Download speed is acceptable, and streaming video is no problem. Ipod clips are also available, which is a nice feature. The photographer does his job well, highlighting the right areas, perhaps he takes special direction from the rigger. Although there is much less content than say Hogtied (who set the standard for value), InfernalRestraints scenes are of a higher quality in presentation and thoughtfulness.

Overall
It's worth the money. The update page shows you exactly what you are going to get, so if you like what you see there, then go for it.