Quick. To tip or not to tip.

[iMsoLucky0]

I have an installer in my home right now installing blinds that I ordered several months ago. He's a very nice guy and doing a good job of installing the blinds.

So, when he is done, should I tip or not tip? And if I tip, how much should I tip? It looks like it's gonna take him right at an hour to finish.


Also of note is that I ordered the blinds from Lowes and they really screwed me around on these. I ordered them almost 3 months ago, and when I ordered them they told me 3-4 weeks to get them in and it's been almost 3 months now.

I just don't really want to not give him something if it's standard or give him something when it's not standard and it be awkward.