it seems to me that there are several factors that might affect this. i'm 5'11" and have no problem . it is located in quiet dead end street. fully inspected and certified by our shop. we have put this site together in order to give all of our friends and family all of the information required and also to make it easy for people to let us know if they can attend. he called the morning of the day we agreed to make sure that the time we discussed would still work. 