How far in advance do Limenos usually make (and how far in advance do restaurants take) reservations in Lima? Is it the kind of place where most people just make reservations the day of/day before, or more like a week before, or even a month before (like some places here in NYC) -- or not at all? We'll probably be visiting some of the established places (Raphael, Sonia's, Chez Wong, Toshiro's, Salon Capon, Astrid y Gaston), and hopefully some new hot spots (El Mercado, maybe Panchita's), as well as some cevicherias that I've read don't even take reservations so its not an issue (Pescados Capitales, La Mar).
Any advice is appreciated! We don't mind being the losers who dine early, as long as we get to eat!