I'm not sure yet, but I'm suspicious about them
I ordered a set of Pallaser seats from TheaterSeatStore on 3/4/2012. I paid $4700 thru MasterCard and have not yet received the chairs. TheaterSeatStore first said they had to back order the leather that we had specified. After the leather supposedly came in, I called several times and got various excuses such as "they were held up in customs from Canada". Late in May, the local company that was to set them up called to set a delivery time. Two days later they called to say the seats hadn't come in. Most recently, 6/6/12, they said the seats were manufactured but Pallaser was waiting for a full truck before they would send them from Canada. After that, I was sufficiently upset that I suggested that they were an internet scam. They became quite defensive and told me I was bothering them too often!
I'll post more as I learn more.