Hiya 👋
If you're planning on staying at home, I'd suggest a uni with the shortest commute from your house.
Morning commutes are rough and depending on what you're studying, you may have some days when you're only in for a couple of hours and other days may be a full day of studies, so adding about 3-4 hours of travel time per day, it will get exhausting pretty quickly.
Does your friend go to London Met, is that why they're saying its a bad uni? Or is it just something that they've heard? Ultimately this is your decision and is going to need to be something you're happy doing for at least the next 3 years.
Uni rankings are largely irrelevant as they don't give you a good indication of the quality of teaching for individual courses and as far as your cv is concerned, future employers care more about your grade than about where you went to uni. Better to get a first from a 'lower ranking' uni than potentially a 2.2 from a Russell group or higher ranked uni.
Think about what you want from the uni experience and it's important to balance social and studies as well as saving money if you can. What are the facilities and societies and clubs etc like at each of the unis you're considering? Have you visited on an open day and spoken to current students about their experiences?
Good luck making your choice, and have a great rest of the summer!
Best wishes,
Essex Student Rep - Hayley