The UI/UX of this product has been very well thought out, it's easy to use for both beginners as experts alike! I haven't found any issues with using SwiftLight at all so far. It meets our needs perfectly - we are able to collaborate easily via Slack channels or in Zoom meetings while keeping track of time spent working per client (billable hours). We have also used its billing feature which allows us to send invoices from within the app itself instead of having them emailed directly by clients who submit their timesheets through our platform.