Shocked, yes, I am shocked!
First, I'm thrilled that you liked my country and that people were friendly. However, I'm shocked at how much all of this cost you. I guess I've always driven my ancient car, camped, hosteled sometimes and self-catered always, but yikes, I'm so impressed with the fortune you two spent and that you are still smiling (then again, you're from England, which wiped out my budget). I'm also a huge fan of Isla de Mujeres, so also shocked that the Miami waters were freezing and not so inviting. Most of my South American friends have either been to Miami or have friends living there, plus lots of ex-Cubans, so yes, lots of Spanish. Regarding the homeless--it's a massive, shameful problem in the US, and as you saw, many have mental problems and should be sheltered; in England, you have people squatting, which is brilliant. We also have so many empty homes, but we don't have the squatting mentality for the healthy homeless--too bad. Regarding stores that follow a crazy weather system--that's your fault, my 4-season friends. All over the world, stores think we live in the UK or NY, so in Miami or my CA or here in Peru, when it's hot, stores offer still clothes for that next season--you were there in the fall, so winter clothes are on offer, but glad you got what you needed. Most of all, I'm just so happy that you had a lovely experience in my country. For your next visit, I'll share tips on fine, cheap hostels, avoiding ATM fees and cheaper transport. Looking forward to your return!