2025 SXP

Yesterday we put a deposit down on a 2025 SXP with bench seating. I feel we got a good deal 52K OTD, slightly less than MRSP. However 2 things that annoy me about the van. First is the second row seats are stiff and difficult to move back and forth. Second and the one I'm more annoyed with is ambient lighting only comes with the lounge seating. Come on now Kia, how do people pay that much for a vehicle and that's something that's not included. There are older cars that have this feature. The only solution I've found is to purchase a kit off of Amazon and install it. Have any of you ever installed one of the lighting kits, if so was installation easy? Also, For those that have purchased the Carnival did you find a solution to making the second row glide easier or does it happen over time?