Subway
Subway submarine sandwiches are made to order using fresh bread and your choice of filling. Subway sandwiches come in two sizes, foot long for the larger appetite or six inch. Subway also offer a catering service.
One of the tastiest Subway I've had in quite a while. Fresh, lots of toppings, accepted my voucher without hesitation, fast service, decent sitting area.
Only cons are they don't allow refills of small drinks and they didn't clean the tables in the half hour I sat there. Also their WiFi didn't connect first time. Minor really.
Possibly the best organised and quickest serving Subway I've encountered. Staff are pleasant, efficient and know what they're doing. The sandwiches are consistent with each visit which makes it a pleasant experience.
Very convenient location.
Can get very busy at lunch, however its generally a short wait in line. Mostly business people who tend to know what they want which helps the flow.