Questionable service at Soundsmith

I sent my Benz Micro for a re-tipping.  After they received my cartridge I get an email on how to check status of the job.  Their website tells you retipping takes 8 - 14 weeks.  Well that came and went, I did not hear anything.  I checked the status now and then, nada.  I started to worry because it's been about a year now.  Finally, I decided to give them a call and find out what is going on.  In my mind, I'm thinking, have they lost my cartridge?  Did they misplace it?  What?  I couldn't get through, goes straight to voicemail every time.  So I decided to email an address I got from their website to ask for help.  I got a response that it will be done soon, they are really back logged.  An hour later, I get another email from another person saying it was done and ready to ship.  What?!  Did they just do a rush job on my cartridge?  Because I started to complain?  That they've had my cartridge laying around for about a year!  And here's the kicker, please pay $450 for the retipping.  Nice.