From a safety point of view; don't worry about it a massive ammount; i'd venture that their safety record was better than Netjets based soely on the fact that netjets have a bigger fleet and have been going longer therefore must have had more reportable accidents!
Bear in mind that there is a lot of fierce competition in the VLJ market at the minute with Blink, Ambeo, LEA and Flairjet all in the same target market. Don't be afraid to drive a hard bargin - or approach a good broker (Air Partner, Ocean Sky, etc) and ask them to find you a deal.