Choosing the right WordPress hosting service is a critical decision as it can directly impact the performance and stability of your website. Below are the factors you should consider:

1. Performance and Speed: You need a web host that can load your website quickly. The speed of your website is actually a part of SEO. Search engines value the loading speed of websites, and if your site loads slowly, it could lead to traffic loss or a drop in ranking.

2. Stability and Reliability: You need to look for a web host that offers a 99.9% uptime. This means that your site will be up and running smoothly 24/7, and would not go offline due to server issues.

3. Customer Support: If you encounter problems with your site, or your site suddenly becomes inaccessible, a good customer support can provide immediate assistance.

4. Pricing: Budget is an important factor. You need to find a hosting service that is within your budget and offers good value for money.

5. Scalability: If your website experiences rapid growth in traffic, you need a scalable hosting service. You should choose a host that can provide more resources as your needs grow.

Lastly, finding the right WordPress hosting service may require some research and comparison. You should make your decision based solely on your website’s needs and objectives and not just the price or a particular appealing feature.