Not sure who the case maker is, but I have never had a problem getting a hold of most any of them. If it is a JB case....be aware that John is quite frank about his email answering lapses...which is why he does ask folks to contact his wife, Karen.
karen@jbideas.com and you will get a response.
As for having communication issues from cue makers.....my rule is simple: if I contact a maker, and do not get a response from my initial email, then I typically move on. To me, it screams....'I don't need/want your business enough to do you the courtesy of responding to you.' Fine by me.
Look, often times you just gotta listen to your gut. If it feels 'off', it probably is. One needs to have complete confidence in the person you're dealing with, otherwise, get out....quick!
I have never had an issue with cue maker communication...or even delivery times. But then again, I have always made sure everything was clear on both sides as to what was expected, right outta the gate, in writing. The only 'surprises' I have ever encountered when ordering a custom cue was a little extra work...which made the cues even nicer.
Lisa