If you haven't been to Carlos & Pepes since they renovated a couple of years ago, you should make plans to go.
The place looks awesome - both floors got a makeover so the place looks trendy and cozy, and a lot less cheesy than it used to. The menu's been updated, too, and now feels a lot less like Tex-Mex from a box. Drinks are good and reasonably priced - the cucumber mojito is delicious and goes well with just about anything you'll order. I found the meat in my Tacos Al Pastor a little tough, but I tend to be picky about that. The Tacos Cochinita Pibil (one of my favourites anywhere) didn't disappoint. Plating is nicer than it used to be, and the portions are just as generous. Their salsa recipe hasn't changed, and I wouldn't want it to anyway.
Service is friendly, attentive without being distracting. The only issue I've had with service is that during a recent visit, our starters and mains were served to us at the same time. But it was Friday night and the kitchen was probably busy, so no big deal.
I used to go to Carlos & Pepes because I couldn't think of anyplace else to go - now I go there because I know I'll eat well and have a good time.