At Hospitable.com we started using GitStart over the last few months, they worked with us to find a team that supported our tech stack and it's been great so far. The team have been quick to understand the product, and the issues we have asked them to tackle. They have also been open to feedback, and whilst technically our code base isn't always optimised to onboard a team like GitStart they've embraced it and taken care of the assigned tasks with very few issues.
The product itself has been great, smooth integration with Linear and GitLab, and everything that happens in the background just seems to work.
The experience has only been positive and @ziahamza, @sudocorentin and the rest of the GitStart team and on to something great.