Hello mate
I m very surprised of cygne s post and i don t share his experience.
Last summer i spent a month at vinci aero in aix for an TR320 and it was great.
I m corporate pilot since 15 years and that was not my first TR
They respected time and money engagements.
They provide contless time, a freely accessible procedure trainer and after the checkride i went back for a specific assessement training, For free!
The weakest point is that i had to travel and find accomodations between aix, paris and copenhagen for the training but they provided me very usefull help.
Maybe cygne can give us more informations about his experience?