The gel looks nice and I have done it but it just destroys my nails when it is removed. Yes, you have so soak in acetone to get it off and even when they help you get it off, it can sometimes take the top layer of your nail. The gel is "cured" with the UV light you stick your hand in. When I do gel which is RARE, I have zinc oxide on my hands to prevent getting dark spots from the light. In my area, the going rate for gel is around $30 before tip and you go back anywhere from 2-4 weeks to get them redone.
I have a friend who uses the powder called Nexgen and she does that regularly. STILL, when she removes it, her nails are damaged. I do not know what this cost but it is also a routine trip to the salon about every 2-4 weeks.
Right before my spring break trip, I got a regular manicure and I jokingly said I hope it lasts til I get there because it was so pretty and regular manicures do come off fast. I am not kidding and I do not know what she used but that manicure lasted a week. IF I had the same color of polish at home, I would have been able to touch it up for another week or so. I paid $30.
Daughter and I stopped doing gel and only do the regular manicure. Now, my daughter buys some brand of glue on nails at Target for $6 that look like they were done at the salon. They even had some for toes. When she puts these on, they last at least a week before popping off.
Good luck.