Are pointed flats comfortable or torture devices?

Hi everyone!

I’m thinking about buying a pair of pointed-toe flats (the elegant “heel-less pumps” style), but I’m a bit scared they might hurt… as the one showed in the pic

For those who own some: Are they actually comfortable for walking? Do they squeeze your toes a lot? Did you size up or stick to your usual size? Any brands you swear by (or regret buying)? I love how chic they look but don’t want to end up with blisters after 10 minutes 😅 Thanks a lot for your help!!