Downtown Louisville has no reception at all for T-mobile, 5 bars on AT&T. Elsewhere in Louisville is OK reception on T-mobile, but zero reception downtown is a deal breaker. It means we can't be reached by a baby sitter when we go out in town.

After reading all these reviews, I'm convinced that it's all just a crap shoot. Every single carrier has it's lovers and it's haters. Perhaps reception variation is simply an inevitable feature of the technology of wireless communication, and we all might as well stop blaming individual companies for the fact that reception isn't perfect everywhere we want to go. Not one company's service is perfect in this area. Not one!

I have been very disappointed with AT&T service throughout the Boulder area. I rarely get service inside of buildings and even outside I am usually 1 to 2 bars most of the time. Calls are dropped almost every time I call from the car :( As bad as I thought T-Mobile was, AT&T appears far worse. I might have to jailbreak my iPhone and switch to T-Mobile.

Great coverage indoors and out on Verizon in this area.

AT&T coverage is weak in the Rock Creek Circle area. Verizon is very strong.

I receive calls about 100% of the time, occasionally dropped in certain spots that are apparently well known like Hwy. 36 on going over the Davidson mesa, bad at about halfway to Boulder on S. Boulder Rd but for the most part pretty good. Qwest used to use more than one carrier but I think they have gone over to Cingular, I should check it out. I was thinking of moving to Crickett but their coverage is somewhat lacking by comparison, definitely giving up my home phone, but I have a land line at my office.

Reception at my home is very average. Sometimes 5 bars but usually 2 or 3. I can hear callers OK, but they complain that there is a lot of static. When driving down Pine St. towards Old Town the reception is very poor and I drop calls all of the time. AT&T really needs to put a centrally located tower in the town of Louisville and increase the level of service in this area. It's quite unacceptable at this point.

service here is extremely unreliable. It will go from 4 bars to no service while standing in the same spot. Almost impossible to have a complete conversation

Works fine upstairs. In half-basement it's pretty bad.

We just moved to a new home in this neighborhood from another house in Louisville where we had perfect reception. Now we get one-half to ZERO bars in our new home. If we would have known of this beforehand we would have chosen a different location to live! But, we will now have to think about switching cell service to a different company.

Works good at my house and no problems yet around town.

I can't wait to drop T-Mobile like they drop my calls EVERYTIME I am on the phone.

50-70% of cell calls - both inbound and outbound - are dropped. Very bad service throughout the Front Range. But looking at the other comments on this page, I'm not sure any carrier has their act together - I'd be going from bad to bad.

There is a cell tower in the open space that is line of sight to my house, but Cingular obviously not on that tower.

Verizon Wireless service works well for me almost everywhere in Louisville, Boulder and Denver. Signal strength varies, but "dead spots" are rare.

I can hardly get reception in my house (1 bar). Sometimes I pick up my phone at home and it says "no service". Verizon has not been able to help. Very frustrating...

If I need to make a call from my home I must either be by a west windo or for better signal I must go outside on the west side. I can go over a couple of blocks or into Sams or Kohl's and have full signal. I have tried several carriers, last being AT&T, which was awful. Don't know which one to try next.

Good reception all around. Works well in Basement. No complaints.

TMobile just put some new antennas on ther Rec. Center 10 blocks away. There signal is still zero within a mile of Old Louisville. We have to go upstairs to get any receoption at all. Hopeless outfit, TMobile.

I can't even make or receive a phone call unless I walk a couple blocks!