Bistro One in Cardiff

Very young friendly music pub, very modern with flashing lights.

Always draws bad crowds late at night and the music is so loud past 11pm that people upstairs can't sleep. When eating there they had only one vegetarian option available at the time. They messed up the order when visiting a second time. We ordered hot chocolates on one occasion and they almost made me sick, super congealed milk on top that was clearly not acceptable and they served it anyways. When asking for a fresh one they did accept and it looked and tasted much better so why serve it in the first place?Their staff are rude when you try to ask for anything including the bill. Very "lad" like place that just attracts loud people who just yell for no reason and rowdy pointless fights at night.

Very Welcoming Staff, Lovely set up and good communication - good smooth drinks ordering process. Food was nice and tasty / fresh. Nice relaxed vibe and decor. Hard Working Staff and varied Menu - reasonable prices Good Quality Food and Drinks - Highly Recommend you visit this venue

Really nice manager and a really nice experience all round. I didn’t realise when I bought the burger that I could have it medium rare which is quite unusual in the UK. Highly recommended and a really nice place and the burger was absolutely superb probably the best burger I’ve ever had. Highly recommended

Good burgers. Good fries. Good range of buns/toppings/suaces to customise your burger. Good service.I guess what I'm saying is, this is a good burger joint.

Will never ever visit here again and will recommend highly everyone to avoid. Went for my birthday, a group of 7. Service was extremely slow, waitress was moody and not polite. When the food came, 5 out of 7 burgers were incorrect. 2 were missing selections that they had ask for. 1 had a sauce on that wasn't asked for. 2 were incorrect burgers. My burger was completely wrong. When I told them that this was the wrong burger, I was given attitude. I asked if I could have the correct burger re-cooked. The chief came out with a ton of attitude and made me feel very uncomfortable, he asked what i wanted him to do about me getting the wrong burger.Part of there excuse was mixed up when playing up in the kitchen, however this couldn't have been the case, as the time between the first and last burger coming out was massive the first person had finished there food before the last burger came to the table.That aside, the paper under food goes soggy and you end up with clumps of it in your mouth with the chips. On that front the chips were cold.The burgers are completely over rated they are far too small, we all left hungry.However the onion rings were on point.So unless your going here to order onion rings, and get bad service, give it a miss.

Delicious burgers; the beef patty itself was one the tastiest I've ever had. Fun process of choosing your ingredients - pick the bun, burger, toppings, cheese, and any sides.I'd also recommend the chili cheese chips - a large portion of good quality chili con carne atop melted cheese and chips. (The garlic and herb chips were solid too).

Best burger I have had in a while and the price was super reasonable (I got a wriggle and paid only 5£!). Service was excellent, and I love the fact you can make your own burger. The meat is locally sourced and the bread was... so tasty and fresh. And I love the fact they are greenie. Definitely going back again!

Massive meal and very clean restaurantThe gluten free bun is not good and too small. The beef was too minced and very dense, and the beef is the most important in a burger.The sweet potato fries were the best I ever had.Selection of alcohol free drinks is very poor

Excellent burger, cooked to perfection. Thought the build your own burger format worked really well, didn't spend ages looking at a menu just got straight on with it. Cocktails were decent for a very reasonable price! Recommend to anyone looking for a good burger!