Solo-operators love Check because it helps them get organized and feel in control. No more dropping the ball and losing money from being disorganized.
It's very easy to use and the app works perfectly. Reasonably priced service as well.
I have been using it for about 3 months now, going from pen and paper and manually typing up invoices it's a huge time saver when it comes to collecting payments and keeping records.
I feel like it makes my job a lot easier. Keeping track of who owes what and how and what they paid. The route tool makes it where a lot of the aspects of the job are almost on autopilot.