I had acrylic overlay on my natural nails last week. The finish wasn't smooth and seemed a bit gritty under the polish. I thought maybe it was just me and let it go. I went back today to get a fill in. The same technician did the fill in and I'm appalled. The acrylic is wavy and uneven over all my nails. Dips and ridges. I'll need to go to another salon to get them corrected.