The user interface is very easy to use, it has all you need in terms of functionality (such as time tracking). I haven't found any problems with cobold silver so far; we're currently using this product internally at our organisation but are considering rolling out an open source version too - if there's interest from other customers who might be interested then maybe they'd like one also? Easy-to set up & manage employee timesheets within minutes rather than days or weeks which can take more staff resources when manual entry needs doing manually by hand instead being automated via computerised inputting tools such us Excel/Google Sheet etc.. We have reduced paperwork errors due tot he ease users find their own way around things without needing support team assistance everytime something goes wrong during payroll processing eithin 2 mins compared wit hours.