I've been with Jumpline since May, 2013 and they have been amazing, they stay competitive and are always increasing their site space and offerings at to extra cost to me. The best thing is customer support, any question you have will be answered within 10 minutes.
The price is very reasonable compared to other hosts I've seen. I also just opened another site with them and I got a nice discount on that for already having another account with them so I thought that was nice. As for customer support I absolutely love it.
I would strongly recommend Jumpline to anyone who is looking for a good hosting company. Currently we are hosting 5 sites with them and have nothing but good things to say.