XTOOL X-100 PAD, any good?

Want to buy an original XTOOL X100 PAD, but is it any good?

Sources from XTOOL factory are here.
(original x-100 pad is authorized to obd2express, you can refer here also
http://www.obdexpress.co.uk/wholesale/xtool-x-100-pad-tablet-key-programmer-eeprom.html)
xtool x100 pad 1 - XTOOL X-100 PAD, any good? -
xtool x100 pad 2 - XTOOL X-100 PAD, any good? -
xtool x100 pad 3 - XTOOL X-100 PAD, any good? -
xtool x100 pad 4 - XTOOL X-100 PAD, any good? -
xtool x100 pad 5 - XTOOL X-100 PAD, any good? -
xtool x100 pad 6 - XTOOL X-100 PAD, any good? -
xtool x100 pad 7 - XTOOL X-100 PAD, any good? -
xtool x100 pad 8 - XTOOL X-100 PAD, any good? -
xtool x100 pad 9 - XTOOL X-100 PAD, any good? -
xtool x100 pad 10 - XTOOL X-100 PAD, any good? -
xtool x100 pad 11 - XTOOL X-100 PAD, any good? -
xtool x100 pad 12 - XTOOL X-100 PAD, any good? -
xtool x100 pad 13 - XTOOL X-100 PAD, any good? -
xtool x100 pad 14 - XTOOL X-100 PAD, any good? -
xtool x100 pad 15 - XTOOL X-100 PAD, any good? -
xtool x100 pad 16 - XTOOL X-100 PAD, any good? -
xtool x100 pad 17 - XTOOL X-100 PAD, any good? -
xtool x100 pad 18 - XTOOL X-100 PAD, any good? -

favicon - XTOOL X-100 PAD, any good? - XTOOL X-100 PAD, any good?