I was excited about Stacks opening a restaurant in Matthews, until I went there for Mother's Day and the following weekend. They were packed on Mother's Day, so we decided to get a take out order for 8 individuals. Even though they insisted on having double checked the order, they neglected to us 3 of the 8 orders placed. I was hoping that this was an isolated incident, so we went back the following weekend. Sadly, the service was bad and it took almost 40 mins to get simple breakfast dishes after we placed our order. On this return trip we only had 4 in our party. Hope things get better, otherwise I predict a closed sign on their door in the future.