I am not so sure LM's is worth all the hype. We were a party of 2 early on a Saturday evening (arrived at 5PM) and we waited an hour. If we had been a party of 4, we would have had 14 more tables in front of us to contend with (according to their seating / wait list app). By the time we were seated, the bar area was jam packed full of people. I'm talking like a popular Scottsdale night club at midnight packed, no room to move by approximately 6PM.
Even though it was the middle of the summer in Phoenix, they keep their garage door windows open (presumably because of how many people are jammed in there waiting? opens up more bar seats). So not only was it packed, but it was SO hot. My pregnant self was grateful for the ONE bar seat we managed to secure during our wait.
They are known for their signature sausage pizza. I do not recommend deterring from the menu and adding extra toppings (specifically extra veggies). Reason #1 being because it is pricey to do so and reason #2 being because they don't precook the veggies before putting them on the pizza (so our pizza came out sort of a watery mess because of the veggies).
I will say that we experienced great service all around. We highly enjoyed their signature salad and the other pizza that we ordered (that we didn't modify). Our leftovers tasted more delicious than at the restaurant, I speculate this was because we popped the pizza back in the oven and it burned up some of the excess moisture from the veggies.
Be prepared for long, hot and uncomfortable wait times and a minimalist menu.