It wasn't bad. We use HomeFi and were able to get good speeds. HomeFi uses all 3 carriers and connects to the one that has the greatest reception at any given location. I did see a lot of people standing up in the top sections on their phones.

We were in A section in 2020 and tmoblie and ATT were on and off.. did not have a weboost at that time but do now.. Taked to a guy with verizon with weboost and was able to do zoom calls for the most part. the upper sections have good but they cost more..

Overall it's weak but varies from section to section, even site to site. Some areas have no reception. Your best bet is to drive around and measure the signal before you commit to a site.