To be honest, my favorite thing about WPX is the outstanding support. I've never seen anything like it in over 10 years as an online business owner. I also love the speed of my websites.
There is nothing I dislike about WPX. That's the honest truth.
When it comes to building an business online (meaning, you are truly serious about serving your audience the best way possible through your websites), you cannot afford to pay for a hosting service that is not willing to go the extra mile for you and your business.
I prefer to pay $25 per month with WPX and have no worries, then to pay $10 per month with a cheaper option that do not have any sense of true commitment to their customers. WPX is a complete no-brainer for pros, and especially, if you are a newbie that don't want to face the massive and unavoidable technical headaches that comes with owning a website.
At the end, you need to be very honest with yourself regarding one thing:
Is it more important to you to have real peace of mind and support or the alternative ("save" $15 per month and experience huge stress and frustration because of the lack of support and care)?
I've used many other hosting services throughout the years, but WPX is always there (literally), to help me with any transition or technical issue, if any. They've even offered help on doing things that I was unable to do, because of lack of time. WPX is a perfect example on how any business and hosting company should serve their customers.