We ordered sensors for first time for my daughter, the choice of stickers for her sensor was brilliant so much fun in them Cookie Monster was defiantly a winner. We are loving how much smaller they are than other companies. The delivery was so quick and a lovely touch to get a note from them to thank us for the business and a little gift added in . Hands down one of the best companies we have dealt with and will be recommending going forward and also will be back to buy more soon. Thank you for bringing some cheer to this whole process xx