The most helpful features are that it will automatically generate your invoices to you, as well has some great tools in terms of budgeting estimates etc! Easy-to use interface is also an added bonus - I would like more reports/tools such as how much profit each employee makes per week or month but overall this product does what we need (estimating) very effectively so no complaints here at present time :) We have been able solve our estimation issues with estiastamp providing us accurate quotes