The Transformer Book T100TA has a better storage medium than most 2 in 1 laptops that have been available for more than two years. This Asus portable PC has an HDD storage medium, whereas most 2 in 1 laptops that have been available for around the same time as it have an SSD storage medium. HDD is a traditional storage drive which stores the information on magnetic disks. HDD drives are slower than other forms of storage such as solid state drives (SSD) and flash drives.
This portable PC's storage medium (HDD) is actually the worst storage medium across all notebook PCs of this type and age.
Across comparable types of portable PC the best storage medium is SSD.
If the storage medium of this portable PC is too bad for you then you might want to consider the Lenovo Yoga (SSD), or the HP Pavilion x360 (SSD).