unfortunately I'm on my 3rd Evo. 1st one (launch day) started getting white spots on the screen about a month after I got it, then finally in December it just stopped charging or powering it up. Returned it to Sprint, got a replacement (hardware version 0004).
The 2nd one seemed to be working alright, but the flash wouldn't work and the GPS wasn't getting a signal. Returned it to Sprint, they fixed the flash, but the GPS was still not working correctly. Finally after 2 weeks, returned it and demanded and replacement.
3rd one now (hardware version 0003)...3 weeks, so far no problems.