Avoid them like the plague. They will promise whatever they think you want to hear to get you to come over and they know that once you have flown from Europe you are not really going to go back empty handed.
It is one of the cheapest multi places in the US but it is shared time ( not allowed under JAA rules) something they don't like to really tell you over the phone.
have a look at
www.ilsapproach.com and do a search for Ari Ben it iwll only bring up bad things.
If you are after cheap flight time check out
www.private2atp.com
Good luck