I have a few MK's. I been in the Greyson satchel since November! I use as my handbag/diaper bag. I take good care of it, but use it for all the space. Honestly, I've packed to the gills, used it just for me & then again for everything. And it still looks amazing!! Well worth it!!!
For reference, the large bag can hold a full MK wallet, iPad, makeup bag, 2 Barbies, hot wheels, diaper changing pad & wipes, a water bottle, a lots of other small things! With all i carry, I've weighed it at 8 pounds, frequently holds 4 (more on weekends with the little ones stuff, lol). I couldn't be happier with it!
The handles a great, construction is solid, and the do warranty for 1 year.
You won't be disappointed.