My suggestion is that even if its 100 WL in Sleeper, book it, you may even be upgraded to 3A as was my case. The train, especially 3A and 2A are mostly vacant and SL is used by local unreserved passengers especially from UBL to YPR. Elsewhere it's mostly vacant. I travelled from Dadar but I think it would work from other places as well as one of my co passenger boarded at DVG to YPR in Sleeper class and he had a waiting list of RLWL 29 in SL just before chart preperation but it got confirmed after the preperation of chart. You can also check the PNR of this train on 8 March where passengers traveling from Dadar to Tiruvannamalai got upgraded to 3A from SL ( Entry# 4250797 ). Hope this helps you.
please wait...Translate to HindiMera suggestion hai ki chahe 100 WL ho Sleeper mein, book kar lo, ho sakta hai tumhe 3A mein upgrade bhi kar diya jaaye jaise mere saath hua tha. Train, khass kar 3A aur 2A, zyadatar khali rehti hai aur SL mein local unreserved passengers travel karte hain, khass kar UBL se YPR tak. Dusri jagah pe zyadatar khali hi rehti hai. Main Dadar se travel kiya tha, lekin mujhe lagta hai ki ye dusre jagah se bhi kaam karega, kyuki mere ek saathwale passenger ne DVG se YPR tak Sleeper class mein boarding kiya tha aur unka waiting list RLWL 29 tha SL mein, chart preparation se pehle, lekin chart banne ke baad confirm ho gaya. Tum 8 March ko is train ka PNR bhi check kar sakte ho jahaan Dadar se Tiruvannamalai jaane waale passengers ko SL se 3A mein upgrade kiya gaya tha (Entry# 4250797). Umed hai yeh tumhari madad karega.