The set up cost could be a detriment, but I think to give the customer the best service, one would need a couple of lanes. This way, the bowler's style could be observed before the drilling. Then, after the work is completed, the bowler could try it out for a few shots - and the driller could then suggest any "tweaking" that might be needed. And, since the machines would probably not be subjected to 7 days a week of 5 man leagues + open bowling, there probably wouldn't be a need to keep a mechanic hired full time. The basics can be easily learned by the shop operator.
I know, it may be a long shot in some areas, but I would like to see one. Also, as a customer, there would be less chance of someone coming in and interrupting the discussion of what I need my new ball to do.
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