quicken

Does any one use quicken products for managing their money?
I have a co-worker that rants & raves about using the Deluxe version.
They have all their banking, mortgage, investment, credit card accounts and a manage bills, and even pay bills from quicken on their computer that routes payments through their bank who cuts the check to the biller.

Anyway just looking for any first hand quicken users that have any positive or negative advise. Currently I use a spreadsheet that I copy and paste our bank & CC transactions into
thanks

My wife has used Quicken deluxe for years. Although, I think she stopped using it because she could do everything she needed with online banking. Online banking has come a long way in the last few years.