Be warned
Although my local bike shop has a machine called 'Guru' that simulates a bicycle and allows for adjustments in various parts, it is really more of a sales tool for selecting a road bike (and *maybe* a mountain bike*). It is not a true customized professional fitting which takes a human plus trial and error. At CAP'S WHEELS one can get this service for CAD50 which is deduted from purchase price of bicycle.
The salesman was frank with me, advising me that a real fit is IMPOSSIBLE on a folding bike (such as I ride): :"Folding bikes are made to fold, not to ride." He explained that no adequete adjustments can be made for a folding bike.