18114 mainly serves the flyers who are continuing their journey to Purulia and Jamshedpur. SER must make it arrive at PRR at 18:50 and TATA by 20:50 or 21 hrs to attract more travellers. Departure timing is good enough.
You will love the full acceleration by TATA WAP7 as it's a CBC rake. Rake is well maintained by TATA CDO. Toilets remain clean due to less travellers cause of unnecessary slacks as of now.
Hopefully, train time table will be speeded up this year.