It worked fine for the first day then it started getting laggy and then just kept freezing up, reboots were a pain because SPB had to load and what not.
Hands down the Mercury is by far the most superior compared to the Indulge.
Dont get me wrong Samsung is a good company and for them to reach out to Cricket was pretty good, overall it was a good phone and now the Indulge is getting GB so that itself is a giant step forward.
Dislikes - Samsung never really helped out the dev with the Kernals and what not so the only thing available is for the R910, nothing really for R915 users. Another dislike is the MMS, i could never get MMS. I had to DL an app to force download the MMS sent to me and even if i did get any pctures sent i would never receive a notification. As well i could not send or receive any MMS when on wifi.
3G on the Indulge was uber slow, where as the Merc just flys by without any hesitations.
Battery of course sucked so i had an extended battery, Made it looke like a brick. Camera was shitty and sending them distorted the pics even more.
It has its ups(slide out qwert keyboard) and downs(3.5in screen w/ huge home/menu/back/search buttons, wtf?) but the extreme downfall is the price.
I bought it out of impulse that and my Zio was facked, I regret it now.