one you create is a point in your favor so the more the better. yes it takes time but if you have the time do it.
your customers need to be able to reach you right? word to the wise don’t use an 800 number. you need to list a number with an area code. this helps to identify your business as being from the area that particular area code represents. if you want to list an 800 number make it an alternate phone number.
your listing will be showing up on search maps so they need to know where you are otherwise you won’t appear. so make sure your address is 