Since this forum is dominated with negative posts id like to say my Thunderbolt is great!
9-15 hours of life with 4g on all the time, gps locks on 90% of the time quickly, no light leaks, no reboots, no real problems to speak of.
+1. In fact I think this phone is so good I gave in and got one for my 20 year old son. He has had it for three weeks now and no problems. He is on 4g most of the day and getting 14-16 hours, no re-boots, GPS locks within 10 arcs. Not rooted, OTA upgrade but just started playing with Go Launcher, Contacts and SMS and I think the device us even better now.
Facebook
Twitter
Instagram