We've been using Siteground for a few years now and have experienced only positive things from this company. They have only ever been steadily progressive, adding new technology and features to make your work easier and more powerful, and your websites run faster. Their customer service has always been helpful, friendly and kind. They obviously put a lot of good training and teamwork into their support staff. Their documentation for solving problems on your own is very good too.
We've been operating Coronado Surf Designs with Printful's fulfillment. Their range and prices of clothing and apparel is awesome. Printful is a great solution for small or large needs with clothing and apparel. Their integrations and mockup generator are simply amazing. Because of these features, creating new product and getting it synced over to your white labeled e-commerce store quickly really frees up a designer to focus on designing because Printful handles everything else you would otherwise need to take care of.
We've been using Desktop Server by ServerPress for several years now and have been completely satisfied year after year. The cost is really not that high, and the support and services you get from a Premium subscription is awesome. They will assist you with website deployments. We don't always take them up on this but it's perfect in a pinch when some technical issue comes up. Their team really does a lot for you outside of using the app. It's a very powerful tool. One time we had to create 30 landing pages, and were able to get them live in ten days. We achieved this by using the Blueprint feature which made spinning up copies of the website with all of the plugins and theme installed quick and easy.