This has got me curious.
I have had 2 trust agreements with IAS and no problems when I sold one aircraft and bought another both through IAS. Before I used them, I contacted a colleague, who had used them and was similarly satisfied with their service.
Now 2 'new' posters are reviving 2 old threads. They both registered within a month of each other in 2009 and have not posted on any other threads and are being very critical of IAS.
Without seeing the substance of these allegations, I'm not inclined to attach any credence to them, though I would like to know more - PMs welcomed.
I can understand not wanting to be public with your identity in this kind of dispute, but it doesn't really further their cause, whether or not it's justified.