I had owned an earlier model of Teva water shoes - loved them, so much that I wore them out!  So when it came time to replace, I of course looked to Teva.  First, they shipped incredibly fast!!  What a great surprise.... but then found out that the shoe runs small, and had to return them.  However, the customer service at Backcountry was AWESOME!  The clerk offered to send the replacement pair out the same day with overnight shipping!!  Then emailed a prepaid shipping certificate to return the small pair back to them.  The exchange process was fast and easy!
Now on to the shoe itself...these are OK water shoes. They are not easy to get on/off in a hurry, but are very comfy, but I only wear them while in the water, not sure they would be comfortable to wear for a long walk.  However, if you are in the water much, especially where there is sand, it gets into the shoes and tends to start to scratch and tear at the skin, especially at the back strap (achilles tendon).  Also, would not let these shoes dry on your feet, they tend to smell after doing so...  yuck!