Technique is good, compared to many places I’ve been to . Lasted me 3 weeks before I needed to top up my lashes . They did not get messy and both sides were even. Only tip I’d suggest is to talk about what you want beforehand , the first time I went we dived straight in and they were a little short for me (using length 12 instead of 13) and I felt the result a bit too natural for my liking. Otherwise a lovely , fuss - free place to get pretty lashes !