For those who are facing iCloud storage issues and memory full with less GB in iPhone can buy it without any single thought . After lot of research,I have recently bought it as soon as I got it when you connect it to ur iPhone or iPad . After connecting it will show a iXpand drive and you have install app from play store. Further after installing the app the it starts backing up your photos automatically. It’s very easy to use and storage is 256 GB as mentioned. I have checked it. The only flow is it changes the sequence while loading the pics and videos . Sometimes it creates problems while loading but after unplugging it again resumes back .Definitely it’s a good option for those who want to have lightning connector or otg cables instead of using apple usb cable . It’s little delicate and looks durable. Carrying is not a problem you can put in your key chain since it’s very small . Further overall it’s value for money.