You’re in London. You’ve got so much sightseeing to do; no time to sit down for lunch. I know! Let’s pick up a sandwich! But where?
Truly sublime sandwiches exist. But who’s going to cross town for one? So here are 3 reliable sources for high quality sandwiches.
Pret a Manger

You won't go wrong with a Pret
There are 225 branches of this sandwich chain in large cities across the country – although most are in London. They’re now generally known as ‘Prets’. You can buy a wide range of sandwiches, wraps, salads, soups, hot and cold drinks, etc.
They pride themselves on their approach to sandwich-making. They make all the sandwiches on site in the mornings. They use fresh, natural ingredients and avoid unnecessary chemicals and preservatives – and you can tell by the taste. Pret gives left-over sandwiches to the homeless.
The sandwich fillings are inspired. Such as The New Yorker Bloomer (Salt Beef, gherkins, mustard mayo and leaf spinach in 7-Grain Bloomer Bread), or the vegetarian Avocado & Herb Salad Wrap (Avocado, cucumber, tomato, basil, yoghurt dressing, spinach, pine nuts, Italian matured cheese in a tortilla wrap). Everything is packed well.
Service is exemplary. You’ll never have to wonder why you’re wasting your life in a queue. The staff are always very friendly and efficient.
In 2001, some customers were disturbed to discover that McDonald’s had bought a large stake in the company. They had no reason to worry; nothing changed, and in any case, McDonald’s have since sold it on.
EAT

A great choice for sandwiches
Another smaller (100 branches) sandwich chain comparable to Pret. They offer a similar range of high quality sandwiches, soups and drinks, and of comparable quality.
Good choices include Crayfish, Lemon and rocket sandwich, or Bacon, Lettuce and Tomato.
Service is generally OK, although not as reliably efficient and friendly as at Pret. Coffees are comparable – in both EAT and Pret they’re acceptable, but not exactly great.
M&S

M&S sandwiches - good quality - and everywhere
Most supermarkets sell sandwiches, but the best ones come from M&S (aka Marks & Spencer). What’s more, if you’re sightseeing anywhere in Britain, you won’t be too far from a handy branch. They offer a wide range of great ‘sarnies’, mostly priced between £1.40 and £3.00.
A word of warning here, though. You might notice some sandwiches enticingly priced at £1. Yes, one English pound! Very tempting indeed. But really, I don’t recommend them. Unless you last visited this country in 1961 and you want to recreate the experience for nostalgic reasons.
The classic sandwich may be an English invention, but only in the last 20 or so years have they been something we could be proud of. If you’d ordered a sandwich in the 1960s, you would get a couple of slices of pappy bread, sticking together some bland, plasticky filling.
OK, you don’t believe me? Well spend your pound, and find out.





Only if you're one sandwich short of a picnic...

However, it’s now confession time. I do buy those £1 sandwiches. As a form of self-punishment. I live in London. I shouldn’t have to buy a sandwich. It takes all of 5 minutes to put together something delicious, but somehow I never find that 5 minutes.
Not quite a sandwich?
Some visitors may find themselves tempted by a Subway. This is a large American franchise offering “submarines” or “subs”. They advertise the freshness of their ingredients. I suspect the American branches may be quite good. But the ones in this country certainly are not. The subs may be fresh, but they lack flavour, the bread is poorly textured; they’re just not nice at all.
A much better alternative is Upper Crust. You’ll find branches at airports and major stations. They offer crusty, filled French-style baguettes. These are unfailingly delicious, although rather pricey (most cost over £3) but worth it.