I got two of these cards for under $40/ea on small business Saturday and it was worth every penny. The card is fast, i use it in my Note 2/Galaxy S4 and i play music while taking/sending pictures constantly as well as writing s notes with no lag or stutter at all. This automatically gives you enough storage for whatever you should need, no need to ever buy a phone with the most memory because a 16gb version (or whatever the lowest version available is) can instantly have 64GB, just make sure it has expandable memory! SanDisk may have won me over since i always bought Samsung/Kingston memory, would definitely buy this again!