Lalalab has a great app and easy to use service. The quality of the output varies a little bit... some magnets were lacking saturation, but a poster came really nice. It's not professional grade, for sure, but works. I had an issue with the delivery, though. One of the frames came with some damage, and Lalalab promptly said they were sending a new one, but it's been over a month now and I still didn't receive it. They've sent some tracking numbers and one of them says the item was damaged and it's held for inspection... so I don't know. Looks like their packaging needs to improve.. or DHL.