Best teeth aligner company out there! I'm so glad that I chose Straight Teeth Direct to fix my teeth over other companies. I'm currently over half way through my transformation and I can't commend them enough. Every aspect, from customer service to delivery and product quality have been flawless so far. They are always quick to respond (quickest response time was 1 minute!) and they are always happy to help in any way they can. Regarding my progress, my teeth are almost unrecognisable, even over half way through. I've received so many compliments as well. I did have to have some minor adjustments made to my lower aligners, as one of my teeth were not shifting as quick as planned, however they were very quick to rectify this and get me back on track, including sending out another impression kit free of charge. I'm very much looking forward to the rest of my progress. If any of you are doubting which company to go for, then hands down choose Straight Teeth Direct, they're amazing! Caspian