The setup, much like the 6450, is a pain in the butt

Setup is lengthy and really technical

Initial setup can be confusing unless you follow the manual very carefully.

Easy setup.

Setup was easy

Excellent setup methodology

Setup was pretty easy too

Easy setup

Setup was relatively easy,after I re-ran thermostat wire from the heater unit to support the required C wire, in order to continuously provide power.

Worked well easy setup

I probably would not buy this thermostat again - giving it a 3 because it works fine in manual mode and now, maybe in wifi but setup was very painful.

Great instructions, Easy setup and I lucked out and did not need to run any extra wires

Installed this in an outdoor shop and the setup was very smooth.

Setup was straightforward

Setup was a breeze because my house was already wired for it

This is one of the easiest setups I have come across

Cannot speak for programming on the unit itself, although initial setup was easy

After 2 calls, 30 minutes of hold time and talking to 2 technical experts and 1 supervisor they said "what do you want us to do, call a professional" and "the units are defective, return them"Should be an easy setup, my system is a 2 wire hydronic, I had to run a C wire which I was aware of but the units didn't function, I did get 1 to work and returned the other

The setup with a username and password on Honeywell site was lengthy

Setup was easy and took less than 30 minutes including programming

Incredibly easy setup, great online interface and the accuracy and dependability of Honeywell.

I would say the setup is fine if you are good with Wi-FI

Setup was mildly complicated, but easy if you're familiar with apps and wifi and the general process of pairing items

Setup not too bad

you've got everything communicating then actual setup is straightforward enough

Easy installation and setup.

Once setup they work like a charm and easy to configure with your smart phone.1 hiccup in 6 months, my router at the cottage hung and couldn't be reset over the ISDN line by the provider

Pretty easy software setup too.

Setup was a little tricky, but with the help of the instructions, google searches, and YouTube videos, it was able to get done!

Pros:-Wifi setup is easy-Thermostat setup is easy

And the setup is a pain after it fails, won't be as simple as the initial setup.

I replaced a previous Honeywell thermostat with this one, so setup was relatively easy

Great addition to Alexa!Pros:-Easy to install-Easy to program once properly setup-Works as stated

The Honeywell app works wonderfully and the setup for the thermostat couldn't be easier.

Easy setup as well.

Once this was done the setup and connection to my wireless was very easy.

Install was easy, setup was easy and the app for the iPhone is well laid out.

Easy setup, programming is very user friendly and the phone app is great

Installation/setup very easy.

Setup was also easy

Easy setup.

It's relatively painless to install (assuming you have the correct wiring setup and wireless network)

Setup is a breeze and using it is super easy

Works great, easy to install, easy setup!

Easy installation- easy setup - the instructions are well written and are easy to follow- the remote application setup was pretty easy and straight forward- using the remote appl

Works well and has a great setup.