Its really good only if you have a block or a pi hole but if you dont it's absolute adware, you can get an ad ever time you select 3 paints, and they will show you an ad as soon as they can,every step while making the phonecase, I understand that the creators need to make money, but this is a little ott especially when it gives you an option to watch and ad for something and if you say no you get hit with an ad anyway. Again I realise you need to make money but you need to take it back a lil.