In April 2015 Google announced they were changing the way websites were ranked. Basically if your website wasn't mobile friendly it would be ranked lower than it was before. This means that when people search for your business they have less chance of finding you, and more chance of going to your opposition.
You can quickly find out if your website is mobile friendly here:
If it isn't mobile friendly, don't wait any longer! Contact us and we can fix it in a day.