I love that it is integrated with my website and makes purchasing from me so much easier than before! The only thing I dislike about this product is that sometimes when you make an error in adding a new item to your cart or removing items, it can be hard to remember what was added/removed.
This has become less of an issue as time goes by but still could use some improvements. It's worth using if you are currently not doing any point of sale at all - just go live with this! We have been able to automate our process so we don't need to spend hours every week inputting orders and taking payments.